985698840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19889}}^1$

素因数の和:19969

約数の個数: 128

約数和(自身を含む): 3436992000

約数和(自身を除く): 2451293160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1770, 2065, 2360, 2478, 3304, 3540, 4130, 4956, 6195, 7080, 8260, 9912, 12390, 16520, 19889, 24780, 39778, 49560, 59667, 79556, 99445, 119334, 139223, 159112, 198890, 238668, 278446, 298335, 397780, 417669, 477336, 556892, 596670, 696115, 795560, 835338, 1113784, 1173451, 1193340, 1392230, 1670676, 2088345, 2346902, 2386680, 2784460, 3341352, 3520353, 4176690, 4693804, 5568920, 5867255, 7040706, 8214157, 8353380, 9387608, 11734510, 14081412, 16428314, 16706760, 17601765, 23469020, 24642471, 28162824, 32856628, 35203530, 41070785, 46938040, 49284942, 65713256, 70407060, 82141570, 98569884, 123212355, 140814120, 164283140, 197139768, 246424710, 328566280, 492849420, 985698840]

約数ペア:

[(1, 985698840), (2, 492849420), (3, 328566280), (4, 246424710), (5, 197139768), (6, 164283140), (7, 140814120), (8, 123212355), (10, 98569884), (12, 82141570), (14, 70407060), (15, 65713256), (20, 49284942), (21, 46938040), (24, 41070785), (28, 35203530), (30, 32856628), (35, 28162824), (40, 24642471), (42, 23469020), (56, 17601765), (59, 16706760), (60, 16428314), (70, 14081412), (84, 11734510), (105, 9387608), (118, 8353380), (120, 8214157), (140, 7040706), (168, 5867255), (177, 5568920), (210, 4693804), (236, 4176690), (280, 3520353), (295, 3341352), (354, 2784460), (413, 2386680), (420, 2346902), (472, 2088345), (590, 1670676), (708, 1392230), (826, 1193340), (840, 1173451), (885, 1113784), (1180, 835338), (1239, 795560), (1416, 696115), (1652, 596670), (1770, 556892), (2065, 477336), (2360, 417669), (2478, 397780), (3304, 298335), (3540, 278446), (4130, 238668), (4956, 198890), (6195, 159112), (7080, 139223), (8260, 119334), (9912, 99445), (12390, 79556), (16520, 59667), (19889, 49560), (24780, 39778)]