886731440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7297}}^1$

素因数の和:7355

約数の個数: 120

約数和(自身を含む): 2475948672

約数和(自身を除く): 1589217232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 496, 560, 620, 784, 868, 980, 1085, 1240, 1519, 1736, 1960, 2170, 2480, 3038, 3472, 3920, 4340, 6076, 7297, 7595, 8680, 12152, 14594, 15190, 17360, 24304, 29188, 30380, 36485, 51079, 58376, 60760, 72970, 102158, 116752, 121520, 145940, 204316, 226207, 255395, 291880, 357553, 408632, 452414, 510790, 583760, 715106, 817264, 904828, 1021580, 1131035, 1430212, 1583449, 1787765, 1809656, 2043160, 2262070, 2860424, 3166898, 3575530, 3619312, 4086320, 4524140, 5720848, 6333796, 7151060, 7917245, 9048280, 11084143, 12667592, 14302120, 15834490, 18096560, 22168286, 25335184, 28604240, 31668980, 44336572, 55420715, 63337960, 88673144, 110841430, 126675920, 177346288, 221682860, 443365720, 886731440]

約数ペア:

[(1, 886731440), (2, 443365720), (4, 221682860), (5, 177346288), (7, 126675920), (8, 110841430), (10, 88673144), (14, 63337960), (16, 55420715), (20, 44336572), (28, 31668980), (31, 28604240), (35, 25335184), (40, 22168286), (49, 18096560), (56, 15834490), (62, 14302120), (70, 12667592), (80, 11084143), (98, 9048280), (112, 7917245), (124, 7151060), (140, 6333796), (155, 5720848), (196, 4524140), (217, 4086320), (245, 3619312), (248, 3575530), (280, 3166898), (310, 2860424), (392, 2262070), (434, 2043160), (490, 1809656), (496, 1787765), (560, 1583449), (620, 1430212), (784, 1131035), (868, 1021580), (980, 904828), (1085, 817264), (1240, 715106), (1519, 583760), (1736, 510790), (1960, 452414), (2170, 408632), (2480, 357553), (3038, 291880), (3472, 255395), (3920, 226207), (4340, 204316), (6076, 145940), (7297, 121520), (7595, 116752), (8680, 102158), (12152, 72970), (14594, 60760), (15190, 58376), (17360, 51079), (24304, 36485), (29188, 30380)]