238607280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{331399}}^1$

素因数の和:331418

約数の個数: 60

約数和(自身を含む): 801325200

約数和(自身を除く): 562717920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 331399, 662798, 994197, 1325596, 1656995, 1988394, 2651192, 2982591, 3313990, 3976788, 4970985, 5302384, 5965182, 6627980, 7953576, 9941970, 11930364, 13255960, 14912955, 15907152, 19883940, 23860728, 26511920, 29825910, 39767880, 47721456, 59651820, 79535760, 119303640, 238607280]

約数ペア:

[(1, 238607280), (2, 119303640), (3, 79535760), (4, 59651820), (5, 47721456), (6, 39767880), (8, 29825910), (9, 26511920), (10, 23860728), (12, 19883940), (15, 15907152), (16, 14912955), (18, 13255960), (20, 11930364), (24, 9941970), (30, 7953576), (36, 6627980), (40, 5965182), (45, 5302384), (48, 4970985), (60, 3976788), (72, 3313990), (80, 2982591), (90, 2651192), (120, 1988394), (144, 1656995), (180, 1325596), (240, 994197), (360, 662798), (720, 331399)]