12786720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1602

約数の個数: 96

約数和(自身を含む): 42674688

約数和(自身を除く): 29887968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1567, 1632, 2040, 2720, 3134, 4080, 4701, 6268, 7835, 8160, 9402, 12536, 15670, 18804, 23505, 25072, 26639, 31340, 37608, 47010, 50144, 53278, 62680, 75216, 79917, 94020, 106556, 125360, 133195, 150432, 159834, 188040, 213112, 250720, 266390, 319668, 376080, 399585, 426224, 532780, 639336, 752160, 799170, 852448, 1065560, 1278672, 1598340, 2131120, 2557344, 3196680, 4262240, 6393360, 12786720]

約数ペア:

[(1, 12786720), (2, 6393360), (3, 4262240), (4, 3196680), (5, 2557344), (6, 2131120), (8, 1598340), (10, 1278672), (12, 1065560), (15, 852448), (16, 799170), (17, 752160), (20, 639336), (24, 532780), (30, 426224), (32, 399585), (34, 376080), (40, 319668), (48, 266390), (51, 250720), (60, 213112), (68, 188040), (80, 159834), (85, 150432), (96, 133195), (102, 125360), (120, 106556), (136, 94020), (160, 79917), (170, 75216), (204, 62680), (240, 53278), (255, 50144), (272, 47010), (340, 37608), (408, 31340), (480, 26639), (510, 25072), (544, 23505), (680, 18804), (816, 15670), (1020, 12536), (1360, 9402), (1567, 8160), (1632, 7835), (2040, 6268), (2720, 4701), (3134, 4080)]