2984520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:68

約数の個数: 256

約数和(自身を含む): 12441600

約数和(自身を除く): 9457080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 19, 20, 21, 22, 24, 28, 30, 33, 34, 35, 38, 40, 42, 44, 51, 55, 56, 57, 60, 66, 68, 70, 76, 77, 84, 85, 88, 95, 102, 105, 110, 114, 119, 120, 132, 133, 136, 140, 152, 154, 165, 168, 170, 187, 190, 204, 209, 210, 220, 228, 231, 238, 255, 264, 266, 280, 285, 308, 323, 330, 340, 357, 374, 380, 385, 399, 408, 418, 420, 440, 456, 462, 476, 510, 532, 561, 570, 595, 616, 627, 646, 660, 665, 680, 714, 748, 760, 770, 798, 836, 840, 924, 935, 952, 969, 1020, 1045, 1064, 1122, 1140, 1155, 1190, 1254, 1292, 1309, 1320, 1330, 1428, 1463, 1496, 1540, 1596, 1615, 1672, 1785, 1848, 1870, 1938, 1995, 2040, 2090, 2244, 2261, 2280, 2310, 2380, 2508, 2584, 2618, 2660, 2805, 2856, 2926, 3080, 3135, 3192, 3230, 3553, 3570, 3740, 3876, 3927, 3990, 4180, 4389, 4488, 4522, 4620, 4760, 4845, 5016, 5236, 5320, 5610, 5852, 6270, 6460, 6545, 6783, 7106, 7140, 7315, 7480, 7752, 7854, 7980, 8360, 8778, 9044, 9240, 9690, 10472, 10659, 11220, 11305, 11704, 12540, 12920, 13090, 13566, 14212, 14280, 14630, 15708, 15960, 17556, 17765, 18088, 19380, 19635, 21318, 21945, 22440, 22610, 24871, 25080, 26180, 27132, 28424, 29260, 31416, 33915, 35112, 35530, 38760, 39270, 42636, 43890, 45220, 49742, 52360, 53295, 54264, 58520, 67830, 71060, 74613, 78540, 85272, 87780, 90440, 99484, 106590, 124355, 135660, 142120, 149226, 157080, 175560, 198968, 213180, 248710, 271320, 298452, 373065, 426360, 497420, 596904, 746130, 994840, 1492260, 2984520]

約数ペア:

[(1, 2984520), (2, 1492260), (3, 994840), (4, 746130), (5, 596904), (6, 497420), (7, 426360), (8, 373065), (10, 298452), (11, 271320), (12, 248710), (14, 213180), (15, 198968), (17, 175560), (19, 157080), (20, 149226), (21, 142120), (22, 135660), (24, 124355), (28, 106590), (30, 99484), (33, 90440), (34, 87780), (35, 85272), (38, 78540), (40, 74613), (42, 71060), (44, 67830), (51, 58520), (55, 54264), (56, 53295), (57, 52360), (60, 49742), (66, 45220), (68, 43890), (70, 42636), (76, 39270), (77, 38760), (84, 35530), (85, 35112), (88, 33915), (95, 31416), (102, 29260), (105, 28424), (110, 27132), (114, 26180), (119, 25080), (120, 24871), (132, 22610), (133, 22440), (136, 21945), (140, 21318), (152, 19635), (154, 19380), (165, 18088), (168, 17765), (170, 17556), (187, 15960), (190, 15708), (204, 14630), (209, 14280), (210, 14212), (220, 13566), (228, 13090), (231, 12920), (238, 12540), (255, 11704), (264, 11305), (266, 11220), (280, 10659), (285, 10472), (308, 9690), (323, 9240), (330, 9044), (340, 8778), (357, 8360), (374, 7980), (380, 7854), (385, 7752), (399, 7480), (408, 7315), (418, 7140), (420, 7106), (440, 6783), (456, 6545), (462, 6460), (476, 6270), (510, 5852), (532, 5610), (561, 5320), (570, 5236), (595, 5016), (616, 4845), (627, 4760), (646, 4620), (660, 4522), (665, 4488), (680, 4389), (714, 4180), (748, 3990), (760, 3927), (770, 3876), (798, 3740), (836, 3570), (840, 3553), (924, 3230), (935, 3192), (952, 3135), (969, 3080), (1020, 2926), (1045, 2856), (1064, 2805), (1122, 2660), (1140, 2618), (1155, 2584), (1190, 2508), (1254, 2380), (1292, 2310), (1309, 2280), (1320, 2261), (1330, 2244), (1428, 2090), (1463, 2040), (1496, 1995), (1540, 1938), (1596, 1870), (1615, 1848), (1672, 1785)]