424739680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4572

約数の個数: 96

約数和(自身を含む): 1090575360

約数和(自身を除く): 665835680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2356, 2480, 2945, 3040, 4507, 4712, 4960, 5890, 9014, 9424, 11780, 18028, 18848, 22535, 23560, 36056, 45070, 47120, 72112, 85633, 90140, 94240, 139717, 144224, 171266, 180280, 279434, 342532, 360560, 428165, 558868, 685064, 698585, 721120, 856330, 1117736, 1370128, 1397170, 1712660, 2235472, 2654623, 2740256, 2794340, 3425320, 4470944, 5309246, 5588680, 6850640, 10618492, 11177360, 13273115, 13701280, 21236984, 22354720, 26546230, 42473968, 53092460, 84947936, 106184920, 212369840, 424739680]

約数ペア:

[(1, 424739680), (2, 212369840), (4, 106184920), (5, 84947936), (8, 53092460), (10, 42473968), (16, 26546230), (19, 22354720), (20, 21236984), (31, 13701280), (32, 13273115), (38, 11177360), (40, 10618492), (62, 6850640), (76, 5588680), (80, 5309246), (95, 4470944), (124, 3425320), (152, 2794340), (155, 2740256), (160, 2654623), (190, 2235472), (248, 1712660), (304, 1397170), (310, 1370128), (380, 1117736), (496, 856330), (589, 721120), (608, 698585), (620, 685064), (760, 558868), (992, 428165), (1178, 360560), (1240, 342532), (1520, 279434), (2356, 180280), (2480, 171266), (2945, 144224), (3040, 139717), (4507, 94240), (4712, 90140), (4960, 85633), (5890, 72112), (9014, 47120), (9424, 45070), (11780, 36056), (18028, 23560), (18848, 22535)]