75123120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3517}}^1$

素因数の和:3622

約数の個数: 80

約数和(自身を含む): 235565280

約数和(自身を除く): 160442160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3517, 3560, 4272, 5340, 7034, 7120, 10551, 10680, 14068, 17585, 21102, 21360, 28136, 35170, 42204, 52755, 56272, 70340, 84408, 105510, 140680, 168816, 211020, 281360, 313013, 422040, 626026, 844080, 939039, 1252052, 1565065, 1878078, 2504104, 3130130, 3756156, 4695195, 5008208, 6260260, 7512312, 9390390, 12520520, 15024624, 18780780, 25041040, 37561560, 75123120]

約数ペア:

[(1, 75123120), (2, 37561560), (3, 25041040), (4, 18780780), (5, 15024624), (6, 12520520), (8, 9390390), (10, 7512312), (12, 6260260), (15, 5008208), (16, 4695195), (20, 3756156), (24, 3130130), (30, 2504104), (40, 1878078), (48, 1565065), (60, 1252052), (80, 939039), (89, 844080), (120, 626026), (178, 422040), (240, 313013), (267, 281360), (356, 211020), (445, 168816), (534, 140680), (712, 105510), (890, 84408), (1068, 70340), (1335, 56272), (1424, 52755), (1780, 42204), (2136, 35170), (2670, 28136), (3517, 21360), (3560, 21102), (4272, 17585), (5340, 14068), (7034, 10680), (7120, 10551)]