1069792051280

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{496949}}^1$

素因数の和:497412

約数の個数: 80

約数和(自身を含む): 2528958672000

約数和(自身を除く): 1459166620720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 379, 568, 710, 758, 1136, 1420, 1516, 1895, 2840, 3032, 3790, 5680, 6064, 7580, 15160, 26909, 30320, 53818, 107636, 134545, 215272, 269090, 430544, 496949, 538180, 993898, 1076360, 1987796, 2152720, 2484745, 3975592, 4969490, 7951184, 9938980, 19877960, 35283379, 39755920, 70566758, 141133516, 176416895, 188343671, 282267032, 352833790, 376687342, 564534064, 705667580, 753374684, 941718355, 1411335160, 1506749368, 1883436710, 2822670320, 3013498736, 3766873420, 7533746840, 13372400641, 15067493680, 26744801282, 53489602564, 66862003205, 106979205128, 133724006410, 213958410256, 267448012820, 534896025640, 1069792051280]

約数ペア:

[(1, 1069792051280), (2, 534896025640), (4, 267448012820), (5, 213958410256), (8, 133724006410), (10, 106979205128), (16, 66862003205), (20, 53489602564), (40, 26744801282), (71, 15067493680), (80, 13372400641), (142, 7533746840), (284, 3766873420), (355, 3013498736), (379, 2822670320), (568, 1883436710), (710, 1506749368), (758, 1411335160), (1136, 941718355), (1420, 753374684), (1516, 705667580), (1895, 564534064), (2840, 376687342), (3032, 352833790), (3790, 282267032), (5680, 188343671), (6064, 176416895), (7580, 141133516), (15160, 70566758), (26909, 39755920), (30320, 35283379), (53818, 19877960), (107636, 9938980), (134545, 7951184), (215272, 4969490), (269090, 3975592), (430544, 2484745), (496949, 2152720), (538180, 1987796), (993898, 1076360)]