210511320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{26183}}^1$

素因数の和:26264

約数の個数: 64

約数和(自身を含む): 640984320

約数和(自身を除く): 430473000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 26183, 52366, 78549, 104732, 130915, 157098, 209464, 261830, 314196, 392745, 523660, 628392, 785490, 1047320, 1570980, 1754261, 3141960, 3508522, 5262783, 7017044, 8771305, 10525566, 14034088, 17542610, 21051132, 26313915, 35085220, 42102264, 52627830, 70170440, 105255660, 210511320]

約数ペア:

[(1, 210511320), (2, 105255660), (3, 70170440), (4, 52627830), (5, 42102264), (6, 35085220), (8, 26313915), (10, 21051132), (12, 17542610), (15, 14034088), (20, 10525566), (24, 8771305), (30, 7017044), (40, 5262783), (60, 3508522), (67, 3141960), (120, 1754261), (134, 1570980), (201, 1047320), (268, 785490), (335, 628392), (402, 523660), (536, 392745), (670, 314196), (804, 261830), (1005, 209464), (1340, 157098), (1608, 130915), (2010, 104732), (2680, 78549), (4020, 52366), (8040, 26183)]