127962120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7457}}^1$

素因数の和:7495

約数の個数: 128

約数和(自身を含む): 451059840

約数和(自身を除く): 323097720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 7457, 8580, 14914, 17160, 22371, 29828, 37285, 44742, 59656, 74570, 82027, 89484, 96941, 111855, 149140, 164054, 178968, 193882, 223710, 246081, 290823, 298280, 328108, 387764, 410135, 447420, 484705, 492162, 581646, 656216, 775528, 820270, 894840, 969410, 984324, 1066351, 1163292, 1230405, 1454115, 1640540, 1938820, 1968648, 2132702, 2326584, 2460810, 2908230, 3199053, 3281080, 3877640, 4265404, 4921620, 5331755, 5816460, 6398106, 8530808, 9843240, 10663510, 11632920, 12796212, 15995265, 21327020, 25592424, 31990530, 42654040, 63981060, 127962120]

約数ペア:

[(1, 127962120), (2, 63981060), (3, 42654040), (4, 31990530), (5, 25592424), (6, 21327020), (8, 15995265), (10, 12796212), (11, 11632920), (12, 10663510), (13, 9843240), (15, 8530808), (20, 6398106), (22, 5816460), (24, 5331755), (26, 4921620), (30, 4265404), (33, 3877640), (39, 3281080), (40, 3199053), (44, 2908230), (52, 2460810), (55, 2326584), (60, 2132702), (65, 1968648), (66, 1938820), (78, 1640540), (88, 1454115), (104, 1230405), (110, 1163292), (120, 1066351), (130, 984324), (132, 969410), (143, 894840), (156, 820270), (165, 775528), (195, 656216), (220, 581646), (260, 492162), (264, 484705), (286, 447420), (312, 410135), (330, 387764), (390, 328108), (429, 298280), (440, 290823), (520, 246081), (572, 223710), (660, 193882), (715, 178968), (780, 164054), (858, 149140), (1144, 111855), (1320, 96941), (1430, 89484), (1560, 82027), (1716, 74570), (2145, 59656), (2860, 44742), (3432, 37285), (4290, 29828), (5720, 22371), (7457, 17160), (8580, 14914)]