814378680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72973}}^1$

素因数の和:73021

約数の個数: 96

約数和(自身を含む): 2732146560

約数和(自身を除く): 1917767880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 72973, 145946, 218919, 291892, 364865, 437838, 583784, 656757, 729730, 875676, 1094595, 1313514, 1459460, 1751352, 2189190, 2262163, 2627028, 2918920, 3283785, 4378380, 4524326, 5254056, 6567570, 6786489, 8756760, 9048652, 11310815, 13135140, 13572978, 18097304, 20359467, 22621630, 26270280, 27145956, 33932445, 40718934, 45243260, 54291912, 67864890, 81437868, 90486520, 101797335, 135729780, 162875736, 203594670, 271459560, 407189340, 814378680]

約数ペア:

[(1, 814378680), (2, 407189340), (3, 271459560), (4, 203594670), (5, 162875736), (6, 135729780), (8, 101797335), (9, 90486520), (10, 81437868), (12, 67864890), (15, 54291912), (18, 45243260), (20, 40718934), (24, 33932445), (30, 27145956), (31, 26270280), (36, 22621630), (40, 20359467), (45, 18097304), (60, 13572978), (62, 13135140), (72, 11310815), (90, 9048652), (93, 8756760), (120, 6786489), (124, 6567570), (155, 5254056), (180, 4524326), (186, 4378380), (248, 3283785), (279, 2918920), (310, 2627028), (360, 2262163), (372, 2189190), (465, 1751352), (558, 1459460), (620, 1313514), (744, 1094595), (930, 875676), (1116, 729730), (1240, 656757), (1395, 583784), (1860, 437838), (2232, 364865), (2790, 291892), (3720, 218919), (5580, 145946), (11160, 72973)]