90455520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6079}}^1$

素因数の和:6128

約数の個数: 96

約数和(自身を含む): 294174720

約数和(自身を除く): 203719200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 6079, 7440, 12158, 14880, 18237, 24316, 30395, 36474, 48632, 60790, 72948, 91185, 97264, 121580, 145896, 182370, 188449, 194528, 243160, 291792, 364740, 376898, 486320, 565347, 583584, 729480, 753796, 942245, 972640, 1130694, 1458960, 1507592, 1884490, 2261388, 2826735, 2917920, 3015184, 3768980, 4522776, 5653470, 6030368, 7537960, 9045552, 11306940, 15075920, 18091104, 22613880, 30151840, 45227760, 90455520]

約数ペア:

[(1, 90455520), (2, 45227760), (3, 30151840), (4, 22613880), (5, 18091104), (6, 15075920), (8, 11306940), (10, 9045552), (12, 7537960), (15, 6030368), (16, 5653470), (20, 4522776), (24, 3768980), (30, 3015184), (31, 2917920), (32, 2826735), (40, 2261388), (48, 1884490), (60, 1507592), (62, 1458960), (80, 1130694), (93, 972640), (96, 942245), (120, 753796), (124, 729480), (155, 583584), (160, 565347), (186, 486320), (240, 376898), (248, 364740), (310, 291792), (372, 243160), (465, 194528), (480, 188449), (496, 182370), (620, 145896), (744, 121580), (930, 97264), (992, 91185), (1240, 72948), (1488, 60790), (1860, 48632), (2480, 36474), (2976, 30395), (3720, 24316), (4960, 18237), (6079, 14880), (7440, 12158)]