9511840

素因数分解:

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

素因数の和:314

約数の個数: 96

約数和(自身を含む): 25719120

約数和(自身を除く): 16207280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 269, 272, 340, 416, 442, 520, 538, 544, 680, 884, 1040, 1076, 1105, 1345, 1360, 1768, 2080, 2152, 2210, 2690, 2720, 3497, 3536, 4304, 4420, 4573, 5380, 6994, 7072, 8608, 8840, 9146, 10760, 13988, 17485, 17680, 18292, 21520, 22865, 27976, 34970, 35360, 36584, 43040, 45730, 55952, 59449, 69940, 73168, 91460, 111904, 118898, 139880, 146336, 182920, 237796, 279760, 297245, 365840, 475592, 559520, 594490, 731680, 951184, 1188980, 1902368, 2377960, 4755920, 9511840]

約数ペア:

[(1, 9511840), (2, 4755920), (4, 2377960), (5, 1902368), (8, 1188980), (10, 951184), (13, 731680), (16, 594490), (17, 559520), (20, 475592), (26, 365840), (32, 297245), (34, 279760), (40, 237796), (52, 182920), (65, 146336), (68, 139880), (80, 118898), (85, 111904), (104, 91460), (130, 73168), (136, 69940), (160, 59449), (170, 55952), (208, 45730), (221, 43040), (260, 36584), (269, 35360), (272, 34970), (340, 27976), (416, 22865), (442, 21520), (520, 18292), (538, 17680), (544, 17485), (680, 13988), (884, 10760), (1040, 9146), (1076, 8840), (1105, 8608), (1345, 7072), (1360, 6994), (1768, 5380), (2080, 4573), (2152, 4420), (2210, 4304), (2690, 3536), (2720, 3497)]