72544080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1541

約数の個数: 160

約数和(自身を含む): 266054400

約数和(自身を除く): 193510320

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, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1489, 1624, 1680, 1740, 2030, 2320, 2436, 2978, 3045, 3248, 3480, 4060, 4467, 4872, 5956, 6090, 6960, 7445, 8120, 8934, 9744, 10423, 11912, 12180, 14890, 16240, 17868, 20846, 22335, 23824, 24360, 29780, 31269, 35736, 41692, 43181, 44670, 48720, 52115, 59560, 62538, 71472, 83384, 86362, 89340, 104230, 119120, 125076, 129543, 156345, 166768, 172724, 178680, 208460, 215905, 250152, 259086, 302267, 312690, 345448, 357360, 416920, 431810, 500304, 518172, 604534, 625380, 647715, 690896, 833840, 863620, 906801, 1036344, 1209068, 1250760, 1295430, 1511335, 1727240, 1813602, 2072688, 2418136, 2501520, 2590860, 3022670, 3454480, 3627204, 4534005, 4836272, 5181720, 6045340, 7254408, 9068010, 10363440, 12090680, 14508816, 18136020, 24181360, 36272040, 72544080]

約数ペア:

[(1, 72544080), (2, 36272040), (3, 24181360), (4, 18136020), (5, 14508816), (6, 12090680), (7, 10363440), (8, 9068010), (10, 7254408), (12, 6045340), (14, 5181720), (15, 4836272), (16, 4534005), (20, 3627204), (21, 3454480), (24, 3022670), (28, 2590860), (29, 2501520), (30, 2418136), (35, 2072688), (40, 1813602), (42, 1727240), (48, 1511335), (56, 1295430), (58, 1250760), (60, 1209068), (70, 1036344), (80, 906801), (84, 863620), (87, 833840), (105, 690896), (112, 647715), (116, 625380), (120, 604534), (140, 518172), (145, 500304), (168, 431810), (174, 416920), (203, 357360), (210, 345448), (232, 312690), (240, 302267), (280, 259086), (290, 250152), (336, 215905), (348, 208460), (406, 178680), (420, 172724), (435, 166768), (464, 156345), (560, 129543), (580, 125076), (609, 119120), (696, 104230), (812, 89340), (840, 86362), (870, 83384), (1015, 71472), (1160, 62538), (1218, 59560), (1392, 52115), (1489, 48720), (1624, 44670), (1680, 43181), (1740, 41692), (2030, 35736), (2320, 31269), (2436, 29780), (2978, 24360), (3045, 23824), (3248, 22335), (3480, 20846), (4060, 17868), (4467, 16240), (4872, 14890), (5956, 12180), (6090, 11912), (6960, 10423), (7445, 9744), (8120, 8934)]