79871280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8117}}^1$

素因数の和:8174

約数の個数: 80

約数和(自身を含む): 253671264

約数和(自身を除く): 173799984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 8117, 9840, 16234, 24351, 32468, 40585, 48702, 64936, 81170, 97404, 121755, 129872, 162340, 194808, 243510, 324680, 332797, 389616, 487020, 649360, 665594, 974040, 998391, 1331188, 1663985, 1948080, 1996782, 2662376, 3327970, 3993564, 4991955, 5324752, 6655940, 7987128, 9983910, 13311880, 15974256, 19967820, 26623760, 39935640, 79871280]

約数ペア:

[(1, 79871280), (2, 39935640), (3, 26623760), (4, 19967820), (5, 15974256), (6, 13311880), (8, 9983910), (10, 7987128), (12, 6655940), (15, 5324752), (16, 4991955), (20, 3993564), (24, 3327970), (30, 2662376), (40, 1996782), (41, 1948080), (48, 1663985), (60, 1331188), (80, 998391), (82, 974040), (120, 665594), (123, 649360), (164, 487020), (205, 389616), (240, 332797), (246, 324680), (328, 243510), (410, 194808), (492, 162340), (615, 129872), (656, 121755), (820, 97404), (984, 81170), (1230, 64936), (1640, 48702), (1968, 40585), (2460, 32468), (3280, 24351), (4920, 16234), (8117, 9840)]