7687001840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{165383}}^1$

素因数の和:165486

約数の個数: 80

約数和(自身を含む): 20671676928

約数和(自身を除く): 12984675088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 280, 332, 415, 560, 581, 664, 830, 1162, 1328, 1660, 2324, 2905, 3320, 4648, 5810, 6640, 9296, 11620, 23240, 46480, 165383, 330766, 661532, 826915, 1157681, 1323064, 1653830, 2315362, 2646128, 3307660, 4630724, 5788405, 6615320, 9261448, 11576810, 13230640, 13726789, 18522896, 23153620, 27453578, 46307240, 54907156, 68633945, 92614480, 96087523, 109814312, 137267890, 192175046, 219628624, 274535780, 384350092, 480437615, 549071560, 768700184, 960875230, 1098143120, 1537400368, 1921750460, 3843500920, 7687001840]

約数ペア:

[(1, 7687001840), (2, 3843500920), (4, 1921750460), (5, 1537400368), (7, 1098143120), (8, 960875230), (10, 768700184), (14, 549071560), (16, 480437615), (20, 384350092), (28, 274535780), (35, 219628624), (40, 192175046), (56, 137267890), (70, 109814312), (80, 96087523), (83, 92614480), (112, 68633945), (140, 54907156), (166, 46307240), (280, 27453578), (332, 23153620), (415, 18522896), (560, 13726789), (581, 13230640), (664, 11576810), (830, 9261448), (1162, 6615320), (1328, 5788405), (1660, 4630724), (2324, 3307660), (2905, 2646128), (3320, 2315362), (4648, 1653830), (5810, 1323064), (6640, 1157681), (9296, 826915), (11620, 661532), (23240, 330766), (46480, 165383)]