80485560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1249}}^1$

素因数の和:1445

約数の個数: 96

約数和(自身を含む): 263250000

約数和(自身を除く): 182764440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 179, 180, 358, 360, 537, 716, 895, 1074, 1249, 1432, 1611, 1790, 2148, 2498, 2685, 3222, 3580, 3747, 4296, 4996, 5370, 6245, 6444, 7160, 7494, 8055, 9992, 10740, 11241, 12490, 12888, 14988, 16110, 18735, 21480, 22482, 24980, 29976, 32220, 37470, 44964, 49960, 56205, 64440, 74940, 89928, 112410, 149880, 223571, 224820, 447142, 449640, 670713, 894284, 1117855, 1341426, 1788568, 2012139, 2235710, 2682852, 3353565, 4024278, 4471420, 5365704, 6707130, 8048556, 8942840, 10060695, 13414260, 16097112, 20121390, 26828520, 40242780, 80485560]

約数ペア:

[(1, 80485560), (2, 40242780), (3, 26828520), (4, 20121390), (5, 16097112), (6, 13414260), (8, 10060695), (9, 8942840), (10, 8048556), (12, 6707130), (15, 5365704), (18, 4471420), (20, 4024278), (24, 3353565), (30, 2682852), (36, 2235710), (40, 2012139), (45, 1788568), (60, 1341426), (72, 1117855), (90, 894284), (120, 670713), (179, 449640), (180, 447142), (358, 224820), (360, 223571), (537, 149880), (716, 112410), (895, 89928), (1074, 74940), (1249, 64440), (1432, 56205), (1611, 49960), (1790, 44964), (2148, 37470), (2498, 32220), (2685, 29976), (3222, 24980), (3580, 22482), (3747, 21480), (4296, 18735), (4996, 16110), (5370, 14988), (6245, 12888), (6444, 12490), (7160, 11241), (7494, 10740), (8055, 9992)]