18321673560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1\times {\mathrm{4967}}^1$

素因数の和:5561

約数の個数: 128

約数和(自身を含む): 56015193600

約数和(自身を除く): 37693520040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 521, 590, 708, 885, 1042, 1180, 1416, 1563, 1770, 2084, 2360, 2605, 3126, 3540, 4168, 4967, 5210, 6252, 7080, 7815, 9934, 10420, 12504, 14901, 15630, 19868, 20840, 24835, 29802, 30739, 31260, 39736, 49670, 59604, 61478, 62520, 74505, 92217, 99340, 119208, 122956, 149010, 153695, 184434, 198680, 245912, 293053, 298020, 307390, 368868, 461085, 586106, 596040, 614780, 737736, 879159, 922170, 1172212, 1229560, 1465265, 1758318, 1844340, 2344424, 2587807, 2930530, 3516636, 3688680, 4395795, 5175614, 5861060, 7033272, 7763421, 8791590, 10351228, 11722120, 12939035, 15526842, 17583180, 20702456, 25878070, 31053684, 35166360, 38817105, 51756140, 62107368, 77634210, 103512280, 152680613, 155268420, 305361226, 310536840, 458041839, 610722452, 763403065, 916083678, 1221444904, 1526806130, 1832167356, 2290209195, 3053612260, 3664334712, 4580418390, 6107224520, 9160836780, 18321673560]

約数ペア:

[(1, 18321673560), (2, 9160836780), (3, 6107224520), (4, 4580418390), (5, 3664334712), (6, 3053612260), (8, 2290209195), (10, 1832167356), (12, 1526806130), (15, 1221444904), (20, 916083678), (24, 763403065), (30, 610722452), (40, 458041839), (59, 310536840), (60, 305361226), (118, 155268420), (120, 152680613), (177, 103512280), (236, 77634210), (295, 62107368), (354, 51756140), (472, 38817105), (521, 35166360), (590, 31053684), (708, 25878070), (885, 20702456), (1042, 17583180), (1180, 15526842), (1416, 12939035), (1563, 11722120), (1770, 10351228), (2084, 8791590), (2360, 7763421), (2605, 7033272), (3126, 5861060), (3540, 5175614), (4168, 4395795), (4967, 3688680), (5210, 3516636), (6252, 2930530), (7080, 2587807), (7815, 2344424), (9934, 1844340), (10420, 1758318), (12504, 1465265), (14901, 1229560), (15630, 1172212), (19868, 922170), (20840, 879159), (24835, 737736), (29802, 614780), (30739, 596040), (31260, 586106), (39736, 461085), (49670, 368868), (59604, 307390), (61478, 298020), (62520, 293053), (74505, 245912), (92217, 198680), (99340, 184434), (119208, 153695), (122956, 149010)]