90397920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4007}}^1$

素因数の和:4072

約数の個数: 96

約数和(自身を含む): 290884608

約数和(自身を除く): 200486688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3760, 4007, 4512, 5640, 7520, 8014, 11280, 12021, 16028, 20035, 22560, 24042, 32056, 40070, 48084, 60105, 64112, 80140, 96168, 120210, 128224, 160280, 188329, 192336, 240420, 320560, 376658, 384672, 480840, 564987, 641120, 753316, 941645, 961680, 1129974, 1506632, 1883290, 1923360, 2259948, 2824935, 3013264, 3766580, 4519896, 5649870, 6026528, 7533160, 9039792, 11299740, 15066320, 18079584, 22599480, 30132640, 45198960, 90397920]

約数ペア:

[(1, 90397920), (2, 45198960), (3, 30132640), (4, 22599480), (5, 18079584), (6, 15066320), (8, 11299740), (10, 9039792), (12, 7533160), (15, 6026528), (16, 5649870), (20, 4519896), (24, 3766580), (30, 3013264), (32, 2824935), (40, 2259948), (47, 1923360), (48, 1883290), (60, 1506632), (80, 1129974), (94, 961680), (96, 941645), (120, 753316), (141, 641120), (160, 564987), (188, 480840), (235, 384672), (240, 376658), (282, 320560), (376, 240420), (470, 192336), (480, 188329), (564, 160280), (705, 128224), (752, 120210), (940, 96168), (1128, 80140), (1410, 64112), (1504, 60105), (1880, 48084), (2256, 40070), (2820, 32056), (3760, 24042), (4007, 22560), (4512, 20035), (5640, 16028), (7520, 12021), (8014, 11280)]