75474840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4729}}^1$

素因数の和:4769

約数の個数: 128

約数和(自身を含む): 272448000

約数和(自身を除く): 196973160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 4729, 5320, 7980, 9458, 14187, 15960, 18916, 23645, 28374, 33103, 37832, 47290, 56748, 66206, 70935, 89851, 94580, 99309, 113496, 132412, 141870, 165515, 179702, 189160, 198618, 264824, 269553, 283740, 331030, 359404, 397236, 449255, 496545, 539106, 567480, 628957, 662060, 718808, 794472, 898510, 993090, 1078212, 1257914, 1324120, 1347765, 1797020, 1886871, 1986180, 2156424, 2515828, 2695530, 3144785, 3594040, 3773742, 3972360, 5031656, 5391060, 6289570, 7547484, 9434355, 10782120, 12579140, 15094968, 18868710, 25158280, 37737420, 75474840]

約数ペア:

[(1, 75474840), (2, 37737420), (3, 25158280), (4, 18868710), (5, 15094968), (6, 12579140), (7, 10782120), (8, 9434355), (10, 7547484), (12, 6289570), (14, 5391060), (15, 5031656), (19, 3972360), (20, 3773742), (21, 3594040), (24, 3144785), (28, 2695530), (30, 2515828), (35, 2156424), (38, 1986180), (40, 1886871), (42, 1797020), (56, 1347765), (57, 1324120), (60, 1257914), (70, 1078212), (76, 993090), (84, 898510), (95, 794472), (105, 718808), (114, 662060), (120, 628957), (133, 567480), (140, 539106), (152, 496545), (168, 449255), (190, 397236), (210, 359404), (228, 331030), (266, 283740), (280, 269553), (285, 264824), (380, 198618), (399, 189160), (420, 179702), (456, 165515), (532, 141870), (570, 132412), (665, 113496), (760, 99309), (798, 94580), (840, 89851), (1064, 70935), (1140, 66206), (1330, 56748), (1596, 47290), (1995, 37832), (2280, 33103), (2660, 28374), (3192, 23645), (3990, 18916), (4729, 15960), (5320, 14187), (7980, 9458)]