74727240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5233}}^1$

素因数の和:5271

約数の個数: 128

約数和(自身を含む): 271330560

約数和(自身を除く): 196603320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 5233, 7140, 10466, 14280, 15699, 20932, 26165, 31398, 36631, 41864, 52330, 62796, 73262, 78495, 88961, 104660, 109893, 125592, 146524, 156990, 177922, 183155, 209320, 219786, 266883, 293048, 313980, 355844, 366310, 439572, 444805, 533766, 549465, 622727, 627960, 711688, 732620, 879144, 889610, 1067532, 1098930, 1245454, 1334415, 1465240, 1779220, 1868181, 2135064, 2197860, 2490908, 2668830, 3113635, 3558440, 3736362, 4395720, 4981816, 5337660, 6227270, 7472724, 9340905, 10675320, 12454540, 14945448, 18681810, 24909080, 37363620, 74727240]

約数ペア:

[(1, 74727240), (2, 37363620), (3, 24909080), (4, 18681810), (5, 14945448), (6, 12454540), (7, 10675320), (8, 9340905), (10, 7472724), (12, 6227270), (14, 5337660), (15, 4981816), (17, 4395720), (20, 3736362), (21, 3558440), (24, 3113635), (28, 2668830), (30, 2490908), (34, 2197860), (35, 2135064), (40, 1868181), (42, 1779220), (51, 1465240), (56, 1334415), (60, 1245454), (68, 1098930), (70, 1067532), (84, 889610), (85, 879144), (102, 732620), (105, 711688), (119, 627960), (120, 622727), (136, 549465), (140, 533766), (168, 444805), (170, 439572), (204, 366310), (210, 355844), (238, 313980), (255, 293048), (280, 266883), (340, 219786), (357, 209320), (408, 183155), (420, 177922), (476, 156990), (510, 146524), (595, 125592), (680, 109893), (714, 104660), (840, 88961), (952, 78495), (1020, 73262), (1190, 62796), (1428, 52330), (1785, 41864), (2040, 36631), (2380, 31398), (2856, 26165), (3570, 20932), (4760, 15699), (5233, 14280), (7140, 10466)]