2152656120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{7927}}^1$

素因数の和:8045

約数の個数: 128

約数和(自身を含む): 6758461440

約数和(自身を除く): 4605805320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 73, 93, 120, 124, 146, 155, 186, 219, 248, 292, 310, 365, 372, 438, 465, 584, 620, 730, 744, 876, 930, 1095, 1240, 1460, 1752, 1860, 2190, 2263, 2920, 3720, 4380, 4526, 6789, 7927, 8760, 9052, 11315, 13578, 15854, 18104, 22630, 23781, 27156, 31708, 33945, 39635, 45260, 47562, 54312, 63416, 67890, 79270, 90520, 95124, 118905, 135780, 158540, 190248, 237810, 245737, 271560, 317080, 475620, 491474, 578671, 737211, 951240, 982948, 1157342, 1228685, 1474422, 1736013, 1965896, 2314684, 2457370, 2893355, 2948844, 3472026, 3686055, 4629368, 4914740, 5786710, 5897688, 6944052, 7372110, 8680065, 9829480, 11573420, 13888104, 14744220, 17360130, 17938801, 23146840, 29488440, 34720260, 35877602, 53816403, 69440520, 71755204, 89694005, 107632806, 143510408, 179388010, 215265612, 269082015, 358776020, 430531224, 538164030, 717552040, 1076328060, 2152656120]

約数ペア:

[(1, 2152656120), (2, 1076328060), (3, 717552040), (4, 538164030), (5, 430531224), (6, 358776020), (8, 269082015), (10, 215265612), (12, 179388010), (15, 143510408), (20, 107632806), (24, 89694005), (30, 71755204), (31, 69440520), (40, 53816403), (60, 35877602), (62, 34720260), (73, 29488440), (93, 23146840), (120, 17938801), (124, 17360130), (146, 14744220), (155, 13888104), (186, 11573420), (219, 9829480), (248, 8680065), (292, 7372110), (310, 6944052), (365, 5897688), (372, 5786710), (438, 4914740), (465, 4629368), (584, 3686055), (620, 3472026), (730, 2948844), (744, 2893355), (876, 2457370), (930, 2314684), (1095, 1965896), (1240, 1736013), (1460, 1474422), (1752, 1228685), (1860, 1157342), (2190, 982948), (2263, 951240), (2920, 737211), (3720, 578671), (4380, 491474), (4526, 475620), (6789, 317080), (7927, 271560), (8760, 245737), (9052, 237810), (11315, 190248), (13578, 158540), (15854, 135780), (18104, 118905), (22630, 95124), (23781, 90520), (27156, 79270), (31708, 67890), (33945, 63416), (39635, 54312), (45260, 47562)]