1230622560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{854599}}^1$

素因数の和:854620

約数の個数: 72

約数和(自身を含む): 4199504400

約数和(自身を除く): 2968881840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 854599, 1709198, 2563797, 3418396, 4272995, 5127594, 6836792, 7691391, 8545990, 10255188, 12818985, 13673584, 15382782, 17091980, 20510376, 25637970, 27347168, 30765564, 34183960, 38456955, 41020752, 51275940, 61531128, 68367920, 76913910, 82041504, 102551880, 123062256, 136735840, 153827820, 205103760, 246124512, 307655640, 410207520, 615311280, 1230622560]

約数ペア:

[(1, 1230622560), (2, 615311280), (3, 410207520), (4, 307655640), (5, 246124512), (6, 205103760), (8, 153827820), (9, 136735840), (10, 123062256), (12, 102551880), (15, 82041504), (16, 76913910), (18, 68367920), (20, 61531128), (24, 51275940), (30, 41020752), (32, 38456955), (36, 34183960), (40, 30765564), (45, 27347168), (48, 25637970), (60, 20510376), (72, 17091980), (80, 15382782), (90, 13673584), (96, 12818985), (120, 10255188), (144, 8545990), (160, 7691391), (180, 6836792), (240, 5127594), (288, 4272995), (360, 3418396), (480, 2563797), (720, 1709198), (1440, 854599)]