16032120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 53222400

約数和(自身を除く): 37190280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 239, 258, 260, 312, 344, 390, 430, 478, 516, 520, 559, 645, 717, 780, 860, 956, 1032, 1118, 1195, 1290, 1434, 1560, 1677, 1720, 1912, 2236, 2390, 2580, 2795, 2868, 3107, 3354, 3585, 4472, 4780, 5160, 5590, 5736, 6214, 6708, 7170, 8385, 9321, 9560, 10277, 11180, 12428, 13416, 14340, 15535, 16770, 18642, 20554, 22360, 24856, 28680, 30831, 31070, 33540, 37284, 41108, 46605, 51385, 61662, 62140, 67080, 74568, 82216, 93210, 102770, 123324, 124280, 133601, 154155, 186420, 205540, 246648, 267202, 308310, 372840, 400803, 411080, 534404, 616620, 668005, 801606, 1068808, 1233240, 1336010, 1603212, 2004015, 2672020, 3206424, 4008030, 5344040, 8016060, 16032120]

約数ペア:

[(1, 16032120), (2, 8016060), (3, 5344040), (4, 4008030), (5, 3206424), (6, 2672020), (8, 2004015), (10, 1603212), (12, 1336010), (13, 1233240), (15, 1068808), (20, 801606), (24, 668005), (26, 616620), (30, 534404), (39, 411080), (40, 400803), (43, 372840), (52, 308310), (60, 267202), (65, 246648), (78, 205540), (86, 186420), (104, 154155), (120, 133601), (129, 124280), (130, 123324), (156, 102770), (172, 93210), (195, 82216), (215, 74568), (239, 67080), (258, 62140), (260, 61662), (312, 51385), (344, 46605), (390, 41108), (430, 37284), (478, 33540), (516, 31070), (520, 30831), (559, 28680), (645, 24856), (717, 22360), (780, 20554), (860, 18642), (956, 16770), (1032, 15535), (1118, 14340), (1195, 13416), (1290, 12428), (1434, 11180), (1560, 10277), (1677, 9560), (1720, 9321), (1912, 8385), (2236, 7170), (2390, 6708), (2580, 6214), (2795, 5736), (2868, 5590), (3107, 5160), (3354, 4780), (3585, 4472)]