27884760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13669}}^1$

素因数の和:13700

約数の個数: 64

約数和(自身を含む): 88581600

約数和(自身を除く): 60696840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 13669, 27338, 41007, 54676, 68345, 82014, 109352, 136690, 164028, 205035, 232373, 273380, 328056, 410070, 464746, 546760, 697119, 820140, 929492, 1161865, 1394238, 1640280, 1858984, 2323730, 2788476, 3485595, 4647460, 5576952, 6971190, 9294920, 13942380, 27884760]

約数ペア:

[(1, 27884760), (2, 13942380), (3, 9294920), (4, 6971190), (5, 5576952), (6, 4647460), (8, 3485595), (10, 2788476), (12, 2323730), (15, 1858984), (17, 1640280), (20, 1394238), (24, 1161865), (30, 929492), (34, 820140), (40, 697119), (51, 546760), (60, 464746), (68, 410070), (85, 328056), (102, 273380), (120, 232373), (136, 205035), (170, 164028), (204, 136690), (255, 109352), (340, 82014), (408, 68345), (510, 54676), (680, 41007), (1020, 27338), (2040, 13669)]