14987880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 53913600

約数和(自身を除く): 38925720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 79, 85, 90, 93, 102, 120, 124, 136, 153, 155, 158, 170, 180, 186, 204, 237, 248, 255, 279, 306, 310, 316, 340, 360, 372, 395, 408, 465, 474, 510, 527, 558, 612, 620, 632, 680, 711, 744, 765, 790, 930, 948, 1020, 1054, 1116, 1185, 1224, 1240, 1343, 1395, 1422, 1530, 1580, 1581, 1860, 1896, 2040, 2108, 2232, 2370, 2449, 2635, 2686, 2790, 2844, 3060, 3160, 3162, 3555, 3720, 4029, 4216, 4740, 4743, 4898, 5270, 5372, 5580, 5688, 6120, 6324, 6715, 7110, 7347, 7905, 8058, 9480, 9486, 9796, 10540, 10744, 11160, 12087, 12245, 12648, 13430, 14220, 14694, 15810, 16116, 18972, 19592, 20145, 21080, 22041, 23715, 24174, 24490, 26860, 28440, 29388, 31620, 32232, 36735, 37944, 40290, 41633, 44082, 47430, 48348, 48980, 53720, 58776, 60435, 63240, 73470, 80580, 83266, 88164, 94860, 96696, 97960, 110205, 120870, 124899, 146940, 161160, 166532, 176328, 189720, 208165, 220410, 241740, 249798, 293880, 333064, 374697, 416330, 440820, 483480, 499596, 624495, 749394, 832660, 881640, 999192, 1248990, 1498788, 1665320, 1873485, 2497980, 2997576, 3746970, 4995960, 7493940, 14987880]

約数ペア:

[(1, 14987880), (2, 7493940), (3, 4995960), (4, 3746970), (5, 2997576), (6, 2497980), (8, 1873485), (9, 1665320), (10, 1498788), (12, 1248990), (15, 999192), (17, 881640), (18, 832660), (20, 749394), (24, 624495), (30, 499596), (31, 483480), (34, 440820), (36, 416330), (40, 374697), (45, 333064), (51, 293880), (60, 249798), (62, 241740), (68, 220410), (72, 208165), (79, 189720), (85, 176328), (90, 166532), (93, 161160), (102, 146940), (120, 124899), (124, 120870), (136, 110205), (153, 97960), (155, 96696), (158, 94860), (170, 88164), (180, 83266), (186, 80580), (204, 73470), (237, 63240), (248, 60435), (255, 58776), (279, 53720), (306, 48980), (310, 48348), (316, 47430), (340, 44082), (360, 41633), (372, 40290), (395, 37944), (408, 36735), (465, 32232), (474, 31620), (510, 29388), (527, 28440), (558, 26860), (612, 24490), (620, 24174), (632, 23715), (680, 22041), (711, 21080), (744, 20145), (765, 19592), (790, 18972), (930, 16116), (948, 15810), (1020, 14694), (1054, 14220), (1116, 13430), (1185, 12648), (1224, 12245), (1240, 12087), (1343, 11160), (1395, 10744), (1422, 10540), (1530, 9796), (1580, 9486), (1581, 9480), (1860, 8058), (1896, 7905), (2040, 7347), (2108, 7110), (2232, 6715), (2370, 6324), (2449, 6120), (2635, 5688), (2686, 5580), (2790, 5372), (2844, 5270), (3060, 4898), (3160, 4743), (3162, 4740), (3555, 4216), (3720, 4029)]