1295720160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{385631}}^1$

素因数の和:385656

約数の個数: 96

約数和(自身を含む): 4664604672

約数和(自身を除く): 3368884512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 385631, 771262, 1156893, 1542524, 1928155, 2313786, 2699417, 3085048, 3856310, 4627572, 5398834, 5784465, 6170096, 7712620, 8098251, 9255144, 10797668, 11568930, 12340192, 13497085, 15425240, 16196502, 18510288, 21595336, 23137860, 26994170, 30850480, 32393004, 37020576, 40491255, 43190672, 46275720, 53988340, 61700960, 64786008, 80982510, 86381344, 92551440, 107976680, 129572016, 161965020, 185102880, 215953360, 259144032, 323930040, 431906720, 647860080, 1295720160]

約数ペア:

[(1, 1295720160), (2, 647860080), (3, 431906720), (4, 323930040), (5, 259144032), (6, 215953360), (7, 185102880), (8, 161965020), (10, 129572016), (12, 107976680), (14, 92551440), (15, 86381344), (16, 80982510), (20, 64786008), (21, 61700960), (24, 53988340), (28, 46275720), (30, 43190672), (32, 40491255), (35, 37020576), (40, 32393004), (42, 30850480), (48, 26994170), (56, 23137860), (60, 21595336), (70, 18510288), (80, 16196502), (84, 15425240), (96, 13497085), (105, 12340192), (112, 11568930), (120, 10797668), (140, 9255144), (160, 8098251), (168, 7712620), (210, 6170096), (224, 5784465), (240, 5398834), (280, 4627572), (336, 3856310), (420, 3085048), (480, 2699417), (560, 2313786), (672, 1928155), (840, 1542524), (1120, 1156893), (1680, 771262), (3360, 385631)]