1461950560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{17881}}^1$

素因数の和:17976

約数の個数: 96

約数和(自身を含む): 4001562432

約数和(自身を除く): 2539611872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2044, 2336, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 11680, 16352, 17881, 20440, 35762, 40880, 71524, 81760, 89405, 125167, 143048, 178810, 250334, 286096, 357620, 500668, 572192, 625835, 715240, 1001336, 1251670, 1305313, 1430480, 2002672, 2503340, 2610626, 2860960, 4005344, 5006680, 5221252, 6526565, 9137191, 10013360, 10442504, 13053130, 18274382, 20026720, 20885008, 26106260, 36548764, 41770016, 45685955, 52212520, 73097528, 91371910, 104425040, 146195056, 182743820, 208850080, 292390112, 365487640, 730975280, 1461950560]

約数ペア:

[(1, 1461950560), (2, 730975280), (4, 365487640), (5, 292390112), (7, 208850080), (8, 182743820), (10, 146195056), (14, 104425040), (16, 91371910), (20, 73097528), (28, 52212520), (32, 45685955), (35, 41770016), (40, 36548764), (56, 26106260), (70, 20885008), (73, 20026720), (80, 18274382), (112, 13053130), (140, 10442504), (146, 10013360), (160, 9137191), (224, 6526565), (280, 5221252), (292, 5006680), (365, 4005344), (511, 2860960), (560, 2610626), (584, 2503340), (730, 2002672), (1022, 1430480), (1120, 1305313), (1168, 1251670), (1460, 1001336), (2044, 715240), (2336, 625835), (2555, 572192), (2920, 500668), (4088, 357620), (5110, 286096), (5840, 250334), (8176, 178810), (10220, 143048), (11680, 125167), (16352, 89405), (17881, 81760), (20440, 71524), (35762, 40880)]