1849064280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{4969}}^1$

素因数の和:5433

約数の個数: 128

約数和(自身を含む): 6355238400

約数和(自身を除く): 4506174120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 443, 840, 886, 1329, 1772, 2215, 2658, 3101, 3544, 4430, 4969, 5316, 6202, 6645, 8860, 9303, 9938, 10632, 12404, 13290, 14907, 15505, 17720, 18606, 19876, 24808, 24845, 26580, 29814, 31010, 34783, 37212, 39752, 46515, 49690, 53160, 59628, 62020, 69566, 74424, 74535, 93030, 99380, 104349, 119256, 124040, 139132, 149070, 173915, 186060, 198760, 208698, 278264, 298140, 347830, 372120, 417396, 521745, 596280, 695660, 834792, 1043490, 1391320, 2086980, 2201267, 4173960, 4402534, 6603801, 8805068, 11006335, 13207602, 15408869, 17610136, 22012670, 26415204, 30817738, 33019005, 44025340, 46226607, 52830408, 61635476, 66038010, 77044345, 88050680, 92453214, 123270952, 132076020, 154088690, 184906428, 231133035, 264152040, 308177380, 369812856, 462266070, 616354760, 924532140, 1849064280]

約数ペア:

[(1, 1849064280), (2, 924532140), (3, 616354760), (4, 462266070), (5, 369812856), (6, 308177380), (7, 264152040), (8, 231133035), (10, 184906428), (12, 154088690), (14, 132076020), (15, 123270952), (20, 92453214), (21, 88050680), (24, 77044345), (28, 66038010), (30, 61635476), (35, 52830408), (40, 46226607), (42, 44025340), (56, 33019005), (60, 30817738), (70, 26415204), (84, 22012670), (105, 17610136), (120, 15408869), (140, 13207602), (168, 11006335), (210, 8805068), (280, 6603801), (420, 4402534), (443, 4173960), (840, 2201267), (886, 2086980), (1329, 1391320), (1772, 1043490), (2215, 834792), (2658, 695660), (3101, 596280), (3544, 521745), (4430, 417396), (4969, 372120), (5316, 347830), (6202, 298140), (6645, 278264), (8860, 208698), (9303, 198760), (9938, 186060), (10632, 173915), (12404, 149070), (13290, 139132), (14907, 124040), (15505, 119256), (17720, 104349), (18606, 99380), (19876, 93030), (24808, 74535), (24845, 74424), (26580, 69566), (29814, 62020), (31010, 59628), (34783, 53160), (37212, 49690), (39752, 46515)]