815283960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{13781}}^1$

素因数の和:13841

約数の個数: 128

約数和(自身を含む): 2679220800

約数和(自身を除く): 1863936840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2958, 3480, 3944, 4930, 5916, 7395, 9860, 11832, 13781, 14790, 19720, 27562, 29580, 41343, 55124, 59160, 68905, 82686, 110248, 137810, 165372, 206715, 234277, 275620, 330744, 399649, 413430, 468554, 551240, 702831, 799298, 826860, 937108, 1171385, 1198947, 1405662, 1598596, 1653720, 1874216, 1998245, 2342770, 2397894, 2811324, 3197192, 3514155, 3996490, 4685540, 4795788, 5622648, 5994735, 6794033, 7028310, 7992980, 9371080, 9591576, 11989470, 13588066, 14056620, 15985960, 20382099, 23978940, 27176132, 28113240, 33970165, 40764198, 47957880, 54352264, 67940330, 81528396, 101910495, 135880660, 163056792, 203820990, 271761320, 407641980, 815283960]

約数ペア:

[(1, 815283960), (2, 407641980), (3, 271761320), (4, 203820990), (5, 163056792), (6, 135880660), (8, 101910495), (10, 81528396), (12, 67940330), (15, 54352264), (17, 47957880), (20, 40764198), (24, 33970165), (29, 28113240), (30, 27176132), (34, 23978940), (40, 20382099), (51, 15985960), (58, 14056620), (60, 13588066), (68, 11989470), (85, 9591576), (87, 9371080), (102, 7992980), (116, 7028310), (120, 6794033), (136, 5994735), (145, 5622648), (170, 4795788), (174, 4685540), (204, 3996490), (232, 3514155), (255, 3197192), (290, 2811324), (340, 2397894), (348, 2342770), (408, 1998245), (435, 1874216), (493, 1653720), (510, 1598596), (580, 1405662), (680, 1198947), (696, 1171385), (870, 937108), (986, 826860), (1020, 799298), (1160, 702831), (1479, 551240), (1740, 468554), (1972, 413430), (2040, 399649), (2465, 330744), (2958, 275620), (3480, 234277), (3944, 206715), (4930, 165372), (5916, 137810), (7395, 110248), (9860, 82686), (11832, 68905), (13781, 59160), (14790, 55124), (19720, 41343), (27562, 29580)]