1256700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 3749760

約数和(自身を除く): 2493060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 71, 75, 100, 118, 142, 150, 177, 213, 236, 284, 295, 300, 354, 355, 426, 590, 708, 710, 852, 885, 1065, 1180, 1420, 1475, 1770, 1775, 2130, 2950, 3540, 3550, 4189, 4260, 4425, 5325, 5900, 7100, 8378, 8850, 10650, 12567, 16756, 17700, 20945, 21300, 25134, 41890, 50268, 62835, 83780, 104725, 125670, 209450, 251340, 314175, 418900, 628350, 1256700]

約数ペア:

[(1, 1256700), (2, 628350), (3, 418900), (4, 314175), (5, 251340), (6, 209450), (10, 125670), (12, 104725), (15, 83780), (20, 62835), (25, 50268), (30, 41890), (50, 25134), (59, 21300), (60, 20945), (71, 17700), (75, 16756), (100, 12567), (118, 10650), (142, 8850), (150, 8378), (177, 7100), (213, 5900), (236, 5325), (284, 4425), (295, 4260), (300, 4189), (354, 3550), (355, 3540), (426, 2950), (590, 2130), (708, 1775), (710, 1770), (852, 1475), (885, 1420), (1065, 1180)]