1268441640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24989}}^1$

素因数の和:25056

約数の個数: 128

約数和(自身を含む): 4318272000

約数和(自身を除く): 3049830360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 6345, 8460, 10152, 12690, 16920, 24989, 25380, 49978, 50760, 74967, 99956, 124945, 149934, 199912, 224901, 249890, 299868, 374835, 449802, 499780, 599736, 674703, 749670, 899604, 999560, 1124505, 1174483, 1349406, 1499340, 1799208, 2249010, 2348966, 2698812, 2998680, 3373515, 3523449, 4498020, 4697932, 5397624, 5872415, 6747030, 7046898, 8996040, 9395864, 10570347, 11744830, 13494060, 14093796, 17617245, 21140694, 23489660, 26988120, 28187592, 31711041, 35234490, 42281388, 46979320, 52851735, 63422082, 70468980, 84562776, 105703470, 126844164, 140937960, 158555205, 211406940, 253688328, 317110410, 422813880, 634220820, 1268441640]

約数ペア:

[(1, 1268441640), (2, 634220820), (3, 422813880), (4, 317110410), (5, 253688328), (6, 211406940), (8, 158555205), (9, 140937960), (10, 126844164), (12, 105703470), (15, 84562776), (18, 70468980), (20, 63422082), (24, 52851735), (27, 46979320), (30, 42281388), (36, 35234490), (40, 31711041), (45, 28187592), (47, 26988120), (54, 23489660), (60, 21140694), (72, 17617245), (90, 14093796), (94, 13494060), (108, 11744830), (120, 10570347), (135, 9395864), (141, 8996040), (180, 7046898), (188, 6747030), (216, 5872415), (235, 5397624), (270, 4697932), (282, 4498020), (360, 3523449), (376, 3373515), (423, 2998680), (470, 2698812), (540, 2348966), (564, 2249010), (705, 1799208), (846, 1499340), (940, 1349406), (1080, 1174483), (1128, 1124505), (1269, 999560), (1410, 899604), (1692, 749670), (1880, 674703), (2115, 599736), (2538, 499780), (2820, 449802), (3384, 374835), (4230, 299868), (5076, 249890), (5640, 224901), (6345, 199912), (8460, 149934), (10152, 124945), (12690, 99956), (16920, 74967), (24989, 50760), (25380, 49978)]