73744020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{929}}^1$

素因数の和:964

約数の個数: 180

約数和(自身を含む): 269396820

約数和(自身を除く): 195652800

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 929, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1858, 1890, 2205, 2268, 2646, 2787, 2835, 2940, 3716, 3780, 3969, 4410, 4645, 5292, 5574, 5670, 6503, 6615, 7938, 8361, 8820, 9290, 11148, 11340, 13006, 13230, 13935, 15876, 16722, 18580, 19509, 19845, 25083, 26012, 26460, 27870, 32515, 33444, 39018, 39690, 41805, 45521, 50166, 55740, 58527, 65030, 75249, 78036, 79380, 83610, 91042, 97545, 100332, 117054, 125415, 130060, 136563, 150498, 167220, 175581, 182084, 195090, 227605, 234108, 250830, 273126, 292635, 300996, 351162, 376245, 390180, 409689, 455210, 501660, 526743, 546252, 585270, 682815, 702324, 752490, 819378, 877905, 910420, 1053486, 1170540, 1229067, 1365630, 1504980, 1638756, 1755810, 2048445, 2106972, 2458134, 2633715, 2731260, 3511620, 3687201, 4096890, 4916268, 5267430, 6145335, 7374402, 8193780, 10534860, 12290670, 14748804, 18436005, 24581340, 36872010, 73744020]

約数ペア:

[(1, 73744020), (2, 36872010), (3, 24581340), (4, 18436005), (5, 14748804), (6, 12290670), (7, 10534860), (9, 8193780), (10, 7374402), (12, 6145335), (14, 5267430), (15, 4916268), (18, 4096890), (20, 3687201), (21, 3511620), (27, 2731260), (28, 2633715), (30, 2458134), (35, 2106972), (36, 2048445), (42, 1755810), (45, 1638756), (49, 1504980), (54, 1365630), (60, 1229067), (63, 1170540), (70, 1053486), (81, 910420), (84, 877905), (90, 819378), (98, 752490), (105, 702324), (108, 682815), (126, 585270), (135, 546252), (140, 526743), (147, 501660), (162, 455210), (180, 409689), (189, 390180), (196, 376245), (210, 351162), (245, 300996), (252, 292635), (270, 273126), (294, 250830), (315, 234108), (324, 227605), (378, 195090), (405, 182084), (420, 175581), (441, 167220), (490, 150498), (540, 136563), (567, 130060), (588, 125415), (630, 117054), (735, 100332), (756, 97545), (810, 91042), (882, 83610), (929, 79380), (945, 78036), (980, 75249), (1134, 65030), (1260, 58527), (1323, 55740), (1470, 50166), (1620, 45521), (1764, 41805), (1858, 39690), (1890, 39018), (2205, 33444), (2268, 32515), (2646, 27870), (2787, 26460), (2835, 26012), (2940, 25083), (3716, 19845), (3780, 19509), (3969, 18580), (4410, 16722), (4645, 15876), (5292, 13935), (5574, 13230), (5670, 13006), (6503, 11340), (6615, 11148), (7938, 9290), (8361, 8820)]