42897960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 192

約数和(自身を含む): 165110400

約数和(自身を除く): 122212440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 587, 609, 630, 696, 812, 840, 870, 1015, 1044, 1160, 1174, 1218, 1260, 1305, 1624, 1740, 1761, 1827, 2030, 2088, 2348, 2436, 2520, 2610, 2935, 3045, 3480, 3522, 3654, 4060, 4109, 4696, 4872, 5220, 5283, 5870, 6090, 7044, 7308, 8120, 8218, 8805, 9135, 10440, 10566, 11740, 12180, 12327, 14088, 14616, 16436, 17023, 17610, 18270, 20545, 21132, 23480, 24360, 24654, 26415, 32872, 34046, 35220, 36540, 36981, 41090, 42264, 49308, 51069, 52830, 61635, 68092, 70440, 73080, 73962, 82180, 85115, 98616, 102138, 105660, 119161, 123270, 136184, 147924, 153207, 164360, 170230, 184905, 204276, 211320, 238322, 246540, 255345, 295848, 306414, 340460, 357483, 369810, 408552, 476644, 493080, 510690, 595805, 612828, 680920, 714966, 739620, 766035, 953288, 1021380, 1072449, 1191610, 1225656, 1429932, 1479240, 1532070, 1787415, 2042760, 2144898, 2383220, 2859864, 3064140, 3574830, 4289796, 4766440, 5362245, 6128280, 7149660, 8579592, 10724490, 14299320, 21448980, 42897960]

約数ペア:

[(1, 42897960), (2, 21448980), (3, 14299320), (4, 10724490), (5, 8579592), (6, 7149660), (7, 6128280), (8, 5362245), (9, 4766440), (10, 4289796), (12, 3574830), (14, 3064140), (15, 2859864), (18, 2383220), (20, 2144898), (21, 2042760), (24, 1787415), (28, 1532070), (29, 1479240), (30, 1429932), (35, 1225656), (36, 1191610), (40, 1072449), (42, 1021380), (45, 953288), (56, 766035), (58, 739620), (60, 714966), (63, 680920), (70, 612828), (72, 595805), (84, 510690), (87, 493080), (90, 476644), (105, 408552), (116, 369810), (120, 357483), (126, 340460), (140, 306414), (145, 295848), (168, 255345), (174, 246540), (180, 238322), (203, 211320), (210, 204276), (232, 184905), (252, 170230), (261, 164360), (280, 153207), (290, 147924), (315, 136184), (348, 123270), (360, 119161), (406, 105660), (420, 102138), (435, 98616), (504, 85115), (522, 82180), (580, 73962), (587, 73080), (609, 70440), (630, 68092), (696, 61635), (812, 52830), (840, 51069), (870, 49308), (1015, 42264), (1044, 41090), (1160, 36981), (1174, 36540), (1218, 35220), (1260, 34046), (1305, 32872), (1624, 26415), (1740, 24654), (1761, 24360), (1827, 23480), (2030, 21132), (2088, 20545), (2348, 18270), (2436, 17610), (2520, 17023), (2610, 16436), (2935, 14616), (3045, 14088), (3480, 12327), (3522, 12180), (3654, 11740), (4060, 10566), (4109, 10440), (4696, 9135), (4872, 8805), (5220, 8218), (5283, 8120), (5870, 7308), (6090, 7044)]