2377960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 6123600

約数和(自身を除く): 3745640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 269, 340, 442, 520, 538, 680, 884, 1076, 1105, 1345, 1768, 2152, 2210, 2690, 3497, 4420, 4573, 5380, 6994, 8840, 9146, 10760, 13988, 17485, 18292, 22865, 27976, 34970, 36584, 45730, 59449, 69940, 91460, 118898, 139880, 182920, 237796, 297245, 475592, 594490, 1188980, 2377960]

約数ペア:

[(1, 2377960), (2, 1188980), (4, 594490), (5, 475592), (8, 297245), (10, 237796), (13, 182920), (17, 139880), (20, 118898), (26, 91460), (34, 69940), (40, 59449), (52, 45730), (65, 36584), (68, 34970), (85, 27976), (104, 22865), (130, 18292), (136, 17485), (170, 13988), (221, 10760), (260, 9146), (269, 8840), (340, 6994), (442, 5380), (520, 4573), (538, 4420), (680, 3497), (884, 2690), (1076, 2210), (1105, 2152), (1345, 1768)]