28598640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 160

約数和(自身を含む): 104993280

約数和(自身を除く): 76394640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 587, 609, 696, 812, 840, 870, 1015, 1160, 1174, 1218, 1392, 1624, 1680, 1740, 1761, 2030, 2320, 2348, 2436, 2935, 3045, 3248, 3480, 3522, 4060, 4109, 4696, 4872, 5870, 6090, 6960, 7044, 8120, 8218, 8805, 9392, 9744, 11740, 12180, 12327, 14088, 16240, 16436, 17023, 17610, 20545, 23480, 24360, 24654, 28176, 32872, 34046, 35220, 41090, 46960, 48720, 49308, 51069, 61635, 65744, 68092, 70440, 82180, 85115, 98616, 102138, 119161, 123270, 136184, 140880, 164360, 170230, 197232, 204276, 238322, 246540, 255345, 272368, 328720, 340460, 357483, 408552, 476644, 493080, 510690, 595805, 680920, 714966, 817104, 953288, 986160, 1021380, 1191610, 1361840, 1429932, 1787415, 1906576, 2042760, 2383220, 2859864, 3574830, 4085520, 4766440, 5719728, 7149660, 9532880, 14299320, 28598640]

約数ペア:

[(1, 28598640), (2, 14299320), (3, 9532880), (4, 7149660), (5, 5719728), (6, 4766440), (7, 4085520), (8, 3574830), (10, 2859864), (12, 2383220), (14, 2042760), (15, 1906576), (16, 1787415), (20, 1429932), (21, 1361840), (24, 1191610), (28, 1021380), (29, 986160), (30, 953288), (35, 817104), (40, 714966), (42, 680920), (48, 595805), (56, 510690), (58, 493080), (60, 476644), (70, 408552), (80, 357483), (84, 340460), (87, 328720), (105, 272368), (112, 255345), (116, 246540), (120, 238322), (140, 204276), (145, 197232), (168, 170230), (174, 164360), (203, 140880), (210, 136184), (232, 123270), (240, 119161), (280, 102138), (290, 98616), (336, 85115), (348, 82180), (406, 70440), (420, 68092), (435, 65744), (464, 61635), (560, 51069), (580, 49308), (587, 48720), (609, 46960), (696, 41090), (812, 35220), (840, 34046), (870, 32872), (1015, 28176), (1160, 24654), (1174, 24360), (1218, 23480), (1392, 20545), (1624, 17610), (1680, 17023), (1740, 16436), (1761, 16240), (2030, 14088), (2320, 12327), (2348, 12180), (2436, 11740), (2935, 9744), (3045, 9392), (3248, 8805), (3480, 8218), (3522, 8120), (4060, 7044), (4109, 6960), (4696, 6090), (4872, 5870)]