1960452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 5503680

約数和(自身を除く): 3543228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 71, 78, 117, 118, 142, 156, 177, 213, 234, 236, 284, 354, 426, 468, 531, 639, 708, 767, 852, 923, 1062, 1278, 1534, 1846, 2124, 2301, 2556, 2769, 3068, 3692, 4189, 4602, 5538, 6903, 8307, 8378, 9204, 11076, 12567, 13806, 16614, 16756, 25134, 27612, 33228, 37701, 50268, 54457, 75402, 108914, 150804, 163371, 217828, 326742, 490113, 653484, 980226, 1960452]

約数ペア:

[(1, 1960452), (2, 980226), (3, 653484), (4, 490113), (6, 326742), (9, 217828), (12, 163371), (13, 150804), (18, 108914), (26, 75402), (36, 54457), (39, 50268), (52, 37701), (59, 33228), (71, 27612), (78, 25134), (117, 16756), (118, 16614), (142, 13806), (156, 12567), (177, 11076), (213, 9204), (234, 8378), (236, 8307), (284, 6903), (354, 5538), (426, 4602), (468, 4189), (531, 3692), (639, 3068), (708, 2769), (767, 2556), (852, 2301), (923, 2124), (1062, 1846), (1278, 1534)]