15671515920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{633961}}^1$

素因数の和:634080

約数の個数: 80

約数和(自身を含む): 49053443712

約数和(自身を除く): 33381927792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 12360, 24720, 633961, 1267922, 1901883, 2535844, 3169805, 3803766, 5071688, 6339610, 7607532, 9509415, 10143376, 12679220, 15215064, 19018830, 25358440, 30430128, 38037660, 50716880, 65297983, 76075320, 130595966, 152150640, 195893949, 261191932, 326489915, 391787898, 522383864, 652979830, 783575796, 979469745, 1044767728, 1305959660, 1567151592, 1958939490, 2611919320, 3134303184, 3917878980, 5223838640, 7835757960, 15671515920]

約数ペア:

[(1, 15671515920), (2, 7835757960), (3, 5223838640), (4, 3917878980), (5, 3134303184), (6, 2611919320), (8, 1958939490), (10, 1567151592), (12, 1305959660), (15, 1044767728), (16, 979469745), (20, 783575796), (24, 652979830), (30, 522383864), (40, 391787898), (48, 326489915), (60, 261191932), (80, 195893949), (103, 152150640), (120, 130595966), (206, 76075320), (240, 65297983), (309, 50716880), (412, 38037660), (515, 30430128), (618, 25358440), (824, 19018830), (1030, 15215064), (1236, 12679220), (1545, 10143376), (1648, 9509415), (2060, 7607532), (2472, 6339610), (3090, 5071688), (4120, 3803766), (4944, 3169805), (6180, 2535844), (8240, 1901883), (12360, 1267922), (24720, 633961)]