128024760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{577}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 393895440

約数和(自身を除く): 265870680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 577, 645, 860, 1032, 1154, 1290, 1720, 1731, 1849, 2308, 2580, 2885, 3462, 3698, 4616, 5160, 5547, 5770, 6924, 7396, 8655, 9245, 11094, 11540, 13848, 14792, 17310, 18490, 22188, 23080, 24811, 27735, 34620, 36980, 44376, 49622, 55470, 69240, 73960, 74433, 99244, 110940, 124055, 148866, 198488, 221880, 248110, 297732, 372165, 496220, 595464, 744330, 992440, 1066873, 1488660, 2133746, 2977320, 3200619, 4267492, 5334365, 6401238, 8534984, 10668730, 12802476, 16003095, 21337460, 25604952, 32006190, 42674920, 64012380, 128024760]

約数ペア:

[(1, 128024760), (2, 64012380), (3, 42674920), (4, 32006190), (5, 25604952), (6, 21337460), (8, 16003095), (10, 12802476), (12, 10668730), (15, 8534984), (20, 6401238), (24, 5334365), (30, 4267492), (40, 3200619), (43, 2977320), (60, 2133746), (86, 1488660), (120, 1066873), (129, 992440), (172, 744330), (215, 595464), (258, 496220), (344, 372165), (430, 297732), (516, 248110), (577, 221880), (645, 198488), (860, 148866), (1032, 124055), (1154, 110940), (1290, 99244), (1720, 74433), (1731, 73960), (1849, 69240), (2308, 55470), (2580, 49622), (2885, 44376), (3462, 36980), (3698, 34620), (4616, 27735), (5160, 24811), (5547, 23080), (5770, 22188), (6924, 18490), (7396, 17310), (8655, 14792), (9245, 13848), (11094, 11540)]