63776520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{613}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 220542660

約数和(自身を除く): 156766140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 613, 680, 765, 867, 1020, 1156, 1224, 1226, 1445, 1530, 1734, 1839, 2040, 2312, 2452, 2601, 2890, 3060, 3065, 3468, 3678, 4335, 4904, 5202, 5517, 5780, 6120, 6130, 6936, 7356, 8670, 9195, 10404, 10421, 11034, 11560, 12260, 13005, 14712, 17340, 18390, 20808, 20842, 22068, 24520, 26010, 27585, 31263, 34680, 36780, 41684, 44136, 52020, 52105, 55170, 62526, 73560, 83368, 93789, 104040, 104210, 110340, 125052, 156315, 177157, 187578, 208420, 220680, 250104, 312630, 354314, 375156, 416840, 468945, 531471, 625260, 708628, 750312, 885785, 937890, 1062942, 1250520, 1417256, 1594413, 1771570, 1875780, 2125884, 2657355, 3188826, 3543140, 3751560, 4251768, 5314710, 6377652, 7086280, 7972065, 10629420, 12755304, 15944130, 21258840, 31888260, 63776520]

約数ペア:

[(1, 63776520), (2, 31888260), (3, 21258840), (4, 15944130), (5, 12755304), (6, 10629420), (8, 7972065), (9, 7086280), (10, 6377652), (12, 5314710), (15, 4251768), (17, 3751560), (18, 3543140), (20, 3188826), (24, 2657355), (30, 2125884), (34, 1875780), (36, 1771570), (40, 1594413), (45, 1417256), (51, 1250520), (60, 1062942), (68, 937890), (72, 885785), (85, 750312), (90, 708628), (102, 625260), (120, 531471), (136, 468945), (153, 416840), (170, 375156), (180, 354314), (204, 312630), (255, 250104), (289, 220680), (306, 208420), (340, 187578), (360, 177157), (408, 156315), (510, 125052), (578, 110340), (612, 104210), (613, 104040), (680, 93789), (765, 83368), (867, 73560), (1020, 62526), (1156, 55170), (1224, 52105), (1226, 52020), (1445, 44136), (1530, 41684), (1734, 36780), (1839, 34680), (2040, 31263), (2312, 27585), (2452, 26010), (2601, 24520), (2890, 22068), (3060, 20842), (3065, 20808), (3468, 18390), (3678, 17340), (4335, 14712), (4904, 13005), (5202, 12260), (5517, 11560), (5780, 11034), (6120, 10421), (6130, 10404), (6936, 9195), (7356, 8670)]