761991360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61057}}^1$

素因数の和:61090

約数の個数: 112

約数和(自身を含む): 2605466976

約数和(自身を除く): 1843475616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 61057, 122114, 183171, 244228, 305285, 366342, 488456, 610570, 732684, 793741, 915855, 976912, 1221140, 1465368, 1587482, 1831710, 1953824, 2381223, 2442280, 2930736, 3174964, 3663420, 3907648, 3968705, 4762446, 4884560, 5861472, 6349928, 7326840, 7937410, 9524892, 9769120, 11722944, 11906115, 12699856, 14653680, 15874820, 19049784, 19538240, 23812230, 25399712, 29307360, 31749640, 38099568, 47624460, 50799424, 58614720, 63499280, 76199136, 95248920, 126998560, 152398272, 190497840, 253997120, 380995680, 761991360]

約数ペア:

[(1, 761991360), (2, 380995680), (3, 253997120), (4, 190497840), (5, 152398272), (6, 126998560), (8, 95248920), (10, 76199136), (12, 63499280), (13, 58614720), (15, 50799424), (16, 47624460), (20, 38099568), (24, 31749640), (26, 29307360), (30, 25399712), (32, 23812230), (39, 19538240), (40, 19049784), (48, 15874820), (52, 14653680), (60, 12699856), (64, 11906115), (65, 11722944), (78, 9769120), (80, 9524892), (96, 7937410), (104, 7326840), (120, 6349928), (130, 5861472), (156, 4884560), (160, 4762446), (192, 3968705), (195, 3907648), (208, 3663420), (240, 3174964), (260, 2930736), (312, 2442280), (320, 2381223), (390, 1953824), (416, 1831710), (480, 1587482), (520, 1465368), (624, 1221140), (780, 976912), (832, 915855), (960, 793741), (1040, 732684), (1248, 610570), (1560, 488456), (2080, 366342), (2496, 305285), (3120, 244228), (4160, 183171), (6240, 122114), (12480, 61057)]