72065040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1039}}^1$

素因数の和:1089

約数の個数: 120

約数和(自身を含む): 237544320

約数和(自身を除く): 165479280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1039, 1156, 1360, 1445, 1734, 2040, 2078, 2312, 2890, 3117, 3468, 4080, 4156, 4335, 4624, 5195, 5780, 6234, 6936, 8312, 8670, 10390, 11560, 12468, 13872, 15585, 16624, 17340, 17663, 20780, 23120, 24936, 31170, 34680, 35326, 41560, 49872, 52989, 62340, 69360, 70652, 83120, 88315, 105978, 124680, 141304, 176630, 211956, 249360, 264945, 282608, 300271, 353260, 423912, 529890, 600542, 706520, 847824, 900813, 1059780, 1201084, 1413040, 1501355, 1801626, 2119560, 2402168, 3002710, 3603252, 4239120, 4504065, 4804336, 6005420, 7206504, 9008130, 12010840, 14413008, 18016260, 24021680, 36032520, 72065040]

約数ペア:

[(1, 72065040), (2, 36032520), (3, 24021680), (4, 18016260), (5, 14413008), (6, 12010840), (8, 9008130), (10, 7206504), (12, 6005420), (15, 4804336), (16, 4504065), (17, 4239120), (20, 3603252), (24, 3002710), (30, 2402168), (34, 2119560), (40, 1801626), (48, 1501355), (51, 1413040), (60, 1201084), (68, 1059780), (80, 900813), (85, 847824), (102, 706520), (120, 600542), (136, 529890), (170, 423912), (204, 353260), (240, 300271), (255, 282608), (272, 264945), (289, 249360), (340, 211956), (408, 176630), (510, 141304), (578, 124680), (680, 105978), (816, 88315), (867, 83120), (1020, 70652), (1039, 69360), (1156, 62340), (1360, 52989), (1445, 49872), (1734, 41560), (2040, 35326), (2078, 34680), (2312, 31170), (2890, 24936), (3117, 23120), (3468, 20780), (4080, 17663), (4156, 17340), (4335, 16624), (4624, 15585), (5195, 13872), (5780, 12468), (6234, 11560), (6936, 10390), (8312, 8670)]