6740335280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{164881}}^1$

素因数の和:164974

約数の個数: 80

約数和(自身を含む): 18155486784

約数和(自身を除く): 11415151504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 20440, 40880, 164881, 329762, 659524, 824405, 1154167, 1319048, 1648810, 2308334, 2638096, 3297620, 4616668, 5770835, 6595240, 9233336, 11541670, 12036313, 13190480, 18466672, 23083340, 24072626, 46166680, 48145252, 60181565, 84254191, 92333360, 96290504, 120363130, 168508382, 192581008, 240726260, 337016764, 421270955, 481452520, 674033528, 842541910, 962905040, 1348067056, 1685083820, 3370167640, 6740335280]

約数ペア:

[(1, 6740335280), (2, 3370167640), (4, 1685083820), (5, 1348067056), (7, 962905040), (8, 842541910), (10, 674033528), (14, 481452520), (16, 421270955), (20, 337016764), (28, 240726260), (35, 192581008), (40, 168508382), (56, 120363130), (70, 96290504), (73, 92333360), (80, 84254191), (112, 60181565), (140, 48145252), (146, 46166680), (280, 24072626), (292, 23083340), (365, 18466672), (511, 13190480), (560, 12036313), (584, 11541670), (730, 9233336), (1022, 6595240), (1168, 5770835), (1460, 4616668), (2044, 3297620), (2555, 2638096), (2920, 2308334), (4088, 1648810), (5110, 1319048), (5840, 1154167), (8176, 824405), (10220, 659524), (20440, 329762), (40880, 164881)]