1338863280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{6361}}^1$

素因数の和:7254

約数の個数: 80

約数和(自身を含む): 4155861984

約数和(自身を除く): 2816998704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 877, 1754, 2631, 3508, 4385, 5262, 6361, 7016, 8770, 10524, 12722, 13155, 14032, 17540, 19083, 21048, 25444, 26310, 31805, 35080, 38166, 42096, 50888, 52620, 63610, 70160, 76332, 95415, 101776, 105240, 127220, 152664, 190830, 210480, 254440, 305328, 381660, 508880, 763320, 1526640, 5578597, 11157194, 16735791, 22314388, 27892985, 33471582, 44628776, 55785970, 66943164, 83678955, 89257552, 111571940, 133886328, 167357910, 223143880, 267772656, 334715820, 446287760, 669431640, 1338863280]

約数ペア:

[(1, 1338863280), (2, 669431640), (3, 446287760), (4, 334715820), (5, 267772656), (6, 223143880), (8, 167357910), (10, 133886328), (12, 111571940), (15, 89257552), (16, 83678955), (20, 66943164), (24, 55785970), (30, 44628776), (40, 33471582), (48, 27892985), (60, 22314388), (80, 16735791), (120, 11157194), (240, 5578597), (877, 1526640), (1754, 763320), (2631, 508880), (3508, 381660), (4385, 305328), (5262, 254440), (6361, 210480), (7016, 190830), (8770, 152664), (10524, 127220), (12722, 105240), (13155, 101776), (14032, 95415), (17540, 76332), (19083, 70160), (21048, 63610), (25444, 52620), (26310, 50888), (31805, 42096), (35080, 38166)]