1215059360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{446713}}^1$

素因数の和:446745

約数の個数: 48

約数和(自身を含む): 3039442056

約数和(自身を除く): 1824382696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 446713, 893426, 1786852, 2233565, 3573704, 4467130, 7147408, 7594121, 8934260, 14294816, 15188242, 17868520, 30376484, 35737040, 37970605, 60752968, 71474080, 75941210, 121505936, 151882420, 243011872, 303764840, 607529680, 1215059360]

約数ペア:

[(1, 1215059360), (2, 607529680), (4, 303764840), (5, 243011872), (8, 151882420), (10, 121505936), (16, 75941210), (17, 71474080), (20, 60752968), (32, 37970605), (34, 35737040), (40, 30376484), (68, 17868520), (80, 15188242), (85, 14294816), (136, 8934260), (160, 7594121), (170, 7147408), (272, 4467130), (340, 3573704), (544, 2233565), (680, 1786852), (1360, 893426), (2720, 446713)]