1237713720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10429}}^1$

素因数の和:10509

約数の個数: 128

約数和(自身を含む): 3965068800

約数和(自身を除く): 2727355080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 460, 516, 552, 645, 690, 860, 920, 989, 1032, 1290, 1380, 1720, 1978, 2580, 2760, 2967, 3956, 4945, 5160, 5934, 7912, 9890, 10429, 11868, 14835, 19780, 20858, 23736, 29670, 31287, 39560, 41716, 52145, 59340, 62574, 83432, 104290, 118680, 125148, 156435, 208580, 239867, 250296, 312870, 417160, 448447, 479734, 625740, 719601, 896894, 959468, 1199335, 1251480, 1345341, 1439202, 1793788, 1918936, 2242235, 2398670, 2690682, 2878404, 3587576, 3598005, 4484470, 4797340, 5381364, 5756808, 6726705, 7196010, 8968940, 9594680, 10314281, 10762728, 13453410, 14392020, 17937880, 20628562, 26906820, 28784040, 30942843, 41257124, 51571405, 53813640, 61885686, 82514248, 103142810, 123771372, 154714215, 206285620, 247542744, 309428430, 412571240, 618856860, 1237713720]

約数ペア:

[(1, 1237713720), (2, 618856860), (3, 412571240), (4, 309428430), (5, 247542744), (6, 206285620), (8, 154714215), (10, 123771372), (12, 103142810), (15, 82514248), (20, 61885686), (23, 53813640), (24, 51571405), (30, 41257124), (40, 30942843), (43, 28784040), (46, 26906820), (60, 20628562), (69, 17937880), (86, 14392020), (92, 13453410), (115, 10762728), (120, 10314281), (129, 9594680), (138, 8968940), (172, 7196010), (184, 6726705), (215, 5756808), (230, 5381364), (258, 4797340), (276, 4484470), (344, 3598005), (345, 3587576), (430, 2878404), (460, 2690682), (516, 2398670), (552, 2242235), (645, 1918936), (690, 1793788), (860, 1439202), (920, 1345341), (989, 1251480), (1032, 1199335), (1290, 959468), (1380, 896894), (1720, 719601), (1978, 625740), (2580, 479734), (2760, 448447), (2967, 417160), (3956, 312870), (4945, 250296), (5160, 239867), (5934, 208580), (7912, 156435), (9890, 125148), (10429, 118680), (11868, 104290), (14835, 83432), (19780, 62574), (20858, 59340), (23736, 52145), (29670, 41716), (31287, 39560)]