282884920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12007}}^1$

素因数の和:12068

約数の個数: 64

約数和(自身を含む): 691660800

約数和(自身を除く): 408775880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 12007, 23560, 24014, 48028, 60035, 96056, 120070, 228133, 240140, 372217, 456266, 480280, 744434, 912532, 1140665, 1488868, 1825064, 1861085, 2281330, 2977736, 3722170, 4562660, 7072123, 7444340, 9125320, 14144246, 14888680, 28288492, 35360615, 56576984, 70721230, 141442460, 282884920]

約数ペア:

[(1, 282884920), (2, 141442460), (4, 70721230), (5, 56576984), (8, 35360615), (10, 28288492), (19, 14888680), (20, 14144246), (31, 9125320), (38, 7444340), (40, 7072123), (62, 4562660), (76, 3722170), (95, 2977736), (124, 2281330), (152, 1861085), (155, 1825064), (190, 1488868), (248, 1140665), (310, 912532), (380, 744434), (589, 480280), (620, 456266), (760, 372217), (1178, 240140), (1240, 228133), (2356, 120070), (2945, 96056), (4712, 60035), (5890, 48028), (11780, 24014), (12007, 23560)]