7440469680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{21817}}^1$

素因数の和:21876

約数の個数: 240

約数和(自身を含む): 27757732320

約数和(自身を除く): 20317262640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 98, 105, 112, 116, 120, 140, 145, 147, 168, 174, 196, 203, 210, 232, 240, 245, 280, 290, 294, 336, 348, 392, 406, 420, 435, 464, 490, 560, 580, 588, 609, 696, 735, 784, 812, 840, 870, 980, 1015, 1160, 1176, 1218, 1392, 1421, 1470, 1624, 1680, 1740, 1960, 2030, 2320, 2352, 2436, 2842, 2940, 3045, 3248, 3480, 3920, 4060, 4263, 4872, 5684, 5880, 6090, 6960, 7105, 8120, 8526, 9744, 11368, 11760, 12180, 14210, 16240, 17052, 21315, 21817, 22736, 24360, 28420, 34104, 42630, 43634, 48720, 56840, 65451, 68208, 85260, 87268, 109085, 113680, 130902, 152719, 170520, 174536, 218170, 261804, 305438, 327255, 341040, 349072, 436340, 458157, 523608, 610876, 632693, 654510, 763595, 872680, 916314, 1047216, 1069033, 1221752, 1265386, 1309020, 1527190, 1745360, 1832628, 1898079, 2138066, 2290785, 2443504, 2530772, 2618040, 3054380, 3163465, 3207099, 3665256, 3796158, 4276132, 4428851, 4581570, 5061544, 5236080, 5345165, 6108760, 6326930, 6414198, 7330512, 7592316, 8552264, 8857702, 9163140, 9490395, 10123088, 10690330, 12217520, 12653860, 12828396, 13286553, 15184632, 16035495, 17104528, 17715404, 18326280, 18980790, 21380660, 22144255, 25307720, 25656792, 26573106, 30369264, 31001957, 32070990, 35430808, 36652560, 37961580, 42761320, 44288510, 50615440, 51313584, 53146212, 62003914, 64141980, 66432765, 70861616, 75923160, 85522640, 88577020, 93005871, 106292424, 124007828, 128283960, 132865530, 151846320, 155009785, 177154040, 186011742, 212584848, 248015656, 256567920, 265731060, 310019570, 354308080, 372023484, 465029355, 496031312, 531462120, 620039140, 744046968, 930058710, 1062924240, 1240078280, 1488093936, 1860117420, 2480156560, 3720234840, 7440469680]

約数ペア:

[(1, 7440469680), (2, 3720234840), (3, 2480156560), (4, 1860117420), (5, 1488093936), (6, 1240078280), (7, 1062924240), (8, 930058710), (10, 744046968), (12, 620039140), (14, 531462120), (15, 496031312), (16, 465029355), (20, 372023484), (21, 354308080), (24, 310019570), (28, 265731060), (29, 256567920), (30, 248015656), (35, 212584848), (40, 186011742), (42, 177154040), (48, 155009785), (49, 151846320), (56, 132865530), (58, 128283960), (60, 124007828), (70, 106292424), (80, 93005871), (84, 88577020), (87, 85522640), (98, 75923160), (105, 70861616), (112, 66432765), (116, 64141980), (120, 62003914), (140, 53146212), (145, 51313584), (147, 50615440), (168, 44288510), (174, 42761320), (196, 37961580), (203, 36652560), (210, 35430808), (232, 32070990), (240, 31001957), (245, 30369264), (280, 26573106), (290, 25656792), (294, 25307720), (336, 22144255), (348, 21380660), (392, 18980790), (406, 18326280), (420, 17715404), (435, 17104528), (464, 16035495), (490, 15184632), (560, 13286553), (580, 12828396), (588, 12653860), (609, 12217520), (696, 10690330), (735, 10123088), (784, 9490395), (812, 9163140), (840, 8857702), (870, 8552264), (980, 7592316), (1015, 7330512), (1160, 6414198), (1176, 6326930), (1218, 6108760), (1392, 5345165), (1421, 5236080), (1470, 5061544), (1624, 4581570), (1680, 4428851), (1740, 4276132), (1960, 3796158), (2030, 3665256), (2320, 3207099), (2352, 3163465), (2436, 3054380), (2842, 2618040), (2940, 2530772), (3045, 2443504), (3248, 2290785), (3480, 2138066), (3920, 1898079), (4060, 1832628), (4263, 1745360), (4872, 1527190), (5684, 1309020), (5880, 1265386), (6090, 1221752), (6960, 1069033), (7105, 1047216), (8120, 916314), (8526, 872680), (9744, 763595), (11368, 654510), (11760, 632693), (12180, 610876), (14210, 523608), (16240, 458157), (17052, 436340), (21315, 349072), (21817, 341040), (22736, 327255), (24360, 305438), (28420, 261804), (34104, 218170), (42630, 174536), (43634, 170520), (48720, 152719), (56840, 130902), (65451, 113680), (68208, 109085), (85260, 87268)]