8735280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2174

約数の個数: 80

約数和(自身を含む): 28685664

約数和(自身を除く): 19950384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 2141, 4080, 4282, 6423, 8564, 10705, 12846, 17128, 21410, 25692, 32115, 34256, 36397, 42820, 51384, 64230, 72794, 85640, 102768, 109191, 128460, 145588, 171280, 181985, 218382, 256920, 291176, 363970, 436764, 513840, 545955, 582352, 727940, 873528, 1091910, 1455880, 1747056, 2183820, 2911760, 4367640, 8735280]

約数ペア:

[(1, 8735280), (2, 4367640), (3, 2911760), (4, 2183820), (5, 1747056), (6, 1455880), (8, 1091910), (10, 873528), (12, 727940), (15, 582352), (16, 545955), (17, 513840), (20, 436764), (24, 363970), (30, 291176), (34, 256920), (40, 218382), (48, 181985), (51, 171280), (60, 145588), (68, 128460), (80, 109191), (85, 102768), (102, 85640), (120, 72794), (136, 64230), (170, 51384), (204, 42820), (240, 36397), (255, 34256), (272, 32115), (340, 25692), (408, 21410), (510, 17128), (680, 12846), (816, 10705), (1020, 8564), (1360, 6423), (2040, 4282), (2141, 4080)]