1739797680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{426421}}^1$

素因数の和:426454

約数の個数: 80

約数和(自身を含む): 5710643424

約数和(自身を除く): 3970845744

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, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 426421, 852842, 1279263, 1705684, 2132105, 2558526, 3411368, 4264210, 5117052, 6396315, 6822736, 7249157, 8528420, 10234104, 12792630, 14498314, 17056840, 20468208, 21747471, 25585260, 28996628, 34113680, 36245785, 43494942, 51170520, 57993256, 72491570, 86989884, 102341040, 108737355, 115986512, 144983140, 173979768, 217474710, 289966280, 347959536, 434949420, 579932560, 869898840, 1739797680]

約数ペア:

[(1, 1739797680), (2, 869898840), (3, 579932560), (4, 434949420), (5, 347959536), (6, 289966280), (8, 217474710), (10, 173979768), (12, 144983140), (15, 115986512), (16, 108737355), (17, 102341040), (20, 86989884), (24, 72491570), (30, 57993256), (34, 51170520), (40, 43494942), (48, 36245785), (51, 34113680), (60, 28996628), (68, 25585260), (80, 21747471), (85, 20468208), (102, 17056840), (120, 14498314), (136, 12792630), (170, 10234104), (204, 8528420), (240, 7249157), (255, 6822736), (272, 6396315), (340, 5117052), (408, 4264210), (510, 3411368), (680, 2558526), (816, 2132105), (1020, 1705684), (1360, 1279263), (2040, 852842), (4080, 426421)]