2321700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 6874560

約数和(自身を除く): 4552860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 109, 142, 150, 213, 218, 284, 300, 327, 355, 426, 436, 545, 654, 710, 852, 1065, 1090, 1308, 1420, 1635, 1775, 2130, 2180, 2725, 3270, 3550, 4260, 5325, 5450, 6540, 7100, 7739, 8175, 10650, 10900, 15478, 16350, 21300, 23217, 30956, 32700, 38695, 46434, 77390, 92868, 116085, 154780, 193475, 232170, 386950, 464340, 580425, 773900, 1160850, 2321700]

約数ペア:

[(1, 2321700), (2, 1160850), (3, 773900), (4, 580425), (5, 464340), (6, 386950), (10, 232170), (12, 193475), (15, 154780), (20, 116085), (25, 92868), (30, 77390), (50, 46434), (60, 38695), (71, 32700), (75, 30956), (100, 23217), (109, 21300), (142, 16350), (150, 15478), (213, 10900), (218, 10650), (284, 8175), (300, 7739), (327, 7100), (355, 6540), (426, 5450), (436, 5325), (545, 4260), (654, 3550), (710, 3270), (852, 2725), (1065, 2180), (1090, 2130), (1308, 1775), (1420, 1635)]