120464820

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{3541}}^1$

素因数の和:3572

約数の個数: 144

約数和(自身を含む): 433200768

約数和(自身を除く): 312735948

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, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3541, 3780, 4860, 5670, 6804, 7082, 8505, 10623, 11340, 14164, 17010, 17705, 21246, 24787, 31869, 34020, 35410, 42492, 49574, 53115, 63738, 70820, 74361, 95607, 99148, 106230, 123935, 127476, 148722, 159345, 191214, 212460, 223083, 247870, 286821, 297444, 318690, 371805, 382428, 446166, 478035, 495740, 573642, 637380, 669249, 743610, 860463, 892332, 956070, 1115415, 1147284, 1338498, 1434105, 1487220, 1720926, 1912140, 2007747, 2230830, 2676996, 2868210, 3346245, 3441852, 4015494, 4302315, 4461660, 5736420, 6023241, 6692490, 8030988, 8604630, 10038735, 12046482, 13384980, 17209260, 20077470, 24092964, 30116205, 40154940, 60232410, 120464820]

約数ペア:

[(1, 120464820), (2, 60232410), (3, 40154940), (4, 30116205), (5, 24092964), (6, 20077470), (7, 17209260), (9, 13384980), (10, 12046482), (12, 10038735), (14, 8604630), (15, 8030988), (18, 6692490), (20, 6023241), (21, 5736420), (27, 4461660), (28, 4302315), (30, 4015494), (35, 3441852), (36, 3346245), (42, 2868210), (45, 2676996), (54, 2230830), (60, 2007747), (63, 1912140), (70, 1720926), (81, 1487220), (84, 1434105), (90, 1338498), (105, 1147284), (108, 1115415), (126, 956070), (135, 892332), (140, 860463), (162, 743610), (180, 669249), (189, 637380), (210, 573642), (243, 495740), (252, 478035), (270, 446166), (315, 382428), (324, 371805), (378, 318690), (405, 297444), (420, 286821), (486, 247870), (540, 223083), (567, 212460), (630, 191214), (756, 159345), (810, 148722), (945, 127476), (972, 123935), (1134, 106230), (1215, 99148), (1260, 95607), (1620, 74361), (1701, 70820), (1890, 63738), (2268, 53115), (2430, 49574), (2835, 42492), (3402, 35410), (3541, 34020), (3780, 31869), (4860, 24787), (5670, 21246), (6804, 17705), (7082, 17010), (8505, 14164), (10623, 11340)]