69228120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 225792000

約数和(自身を除く): 156563880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 199, 223, 260, 312, 390, 398, 446, 520, 597, 669, 780, 796, 892, 995, 1115, 1194, 1338, 1560, 1592, 1784, 1990, 2230, 2388, 2587, 2676, 2899, 2985, 3345, 3980, 4460, 4776, 5174, 5352, 5798, 5970, 6690, 7761, 7960, 8697, 8920, 10348, 11596, 11940, 12935, 13380, 14495, 15522, 17394, 20696, 23192, 23880, 25870, 26760, 28990, 31044, 34788, 38805, 43485, 44377, 51740, 57980, 62088, 69576, 77610, 86970, 88754, 103480, 115960, 133131, 155220, 173940, 177508, 221885, 266262, 310440, 347880, 355016, 443770, 532524, 576901, 665655, 887540, 1065048, 1153802, 1331310, 1730703, 1775080, 2307604, 2662620, 2884505, 3461406, 4615208, 5325240, 5769010, 6922812, 8653515, 11538020, 13845624, 17307030, 23076040, 34614060, 69228120]

約数ペア:

[(1, 69228120), (2, 34614060), (3, 23076040), (4, 17307030), (5, 13845624), (6, 11538020), (8, 8653515), (10, 6922812), (12, 5769010), (13, 5325240), (15, 4615208), (20, 3461406), (24, 2884505), (26, 2662620), (30, 2307604), (39, 1775080), (40, 1730703), (52, 1331310), (60, 1153802), (65, 1065048), (78, 887540), (104, 665655), (120, 576901), (130, 532524), (156, 443770), (195, 355016), (199, 347880), (223, 310440), (260, 266262), (312, 221885), (390, 177508), (398, 173940), (446, 155220), (520, 133131), (597, 115960), (669, 103480), (780, 88754), (796, 86970), (892, 77610), (995, 69576), (1115, 62088), (1194, 57980), (1338, 51740), (1560, 44377), (1592, 43485), (1784, 38805), (1990, 34788), (2230, 31044), (2388, 28990), (2587, 26760), (2676, 25870), (2899, 23880), (2985, 23192), (3345, 20696), (3980, 17394), (4460, 15522), (4776, 14495), (5174, 13380), (5352, 12935), (5798, 11940), (5970, 11596), (6690, 10348), (7761, 8920), (7960, 8697)]