4982640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1626

約数の個数: 80

約数和(自身を含む): 16644768

約数和(自身を除く): 11662128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 1597, 3120, 3194, 4791, 6388, 7985, 9582, 12776, 15970, 19164, 20761, 23955, 25552, 31940, 38328, 41522, 47910, 62283, 63880, 76656, 83044, 95820, 103805, 124566, 127760, 166088, 191640, 207610, 249132, 311415, 332176, 383280, 415220, 498264, 622830, 830440, 996528, 1245660, 1660880, 2491320, 4982640]

約数ペア:

[(1, 4982640), (2, 2491320), (3, 1660880), (4, 1245660), (5, 996528), (6, 830440), (8, 622830), (10, 498264), (12, 415220), (13, 383280), (15, 332176), (16, 311415), (20, 249132), (24, 207610), (26, 191640), (30, 166088), (39, 127760), (40, 124566), (48, 103805), (52, 95820), (60, 83044), (65, 76656), (78, 63880), (80, 62283), (104, 47910), (120, 41522), (130, 38328), (156, 31940), (195, 25552), (208, 23955), (240, 20761), (260, 19164), (312, 15970), (390, 12776), (520, 9582), (624, 7985), (780, 6388), (1040, 4791), (1560, 3194), (1597, 3120)]