1900944180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113557}}^1$

素因数の和:113606

約数の個数: 96

約数和(自身を含む): 6104878080

約数和(自身を除く): 4203933900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 113557, 227114, 340671, 454228, 567785, 681342, 1022013, 1135570, 1362684, 1703355, 2044026, 2271140, 3066039, 3406710, 3520267, 4088052, 5110065, 6132078, 6813420, 7040534, 10220130, 10560801, 12264156, 14081068, 15330195, 17601335, 20440260, 21121602, 30660390, 31682403, 35202670, 42243204, 52804005, 61320780, 63364806, 70405340, 95047209, 105608010, 126729612, 158412015, 190094418, 211216020, 316824030, 380188836, 475236045, 633648060, 950472090, 1900944180]

約数ペア:

[(1, 1900944180), (2, 950472090), (3, 633648060), (4, 475236045), (5, 380188836), (6, 316824030), (9, 211216020), (10, 190094418), (12, 158412015), (15, 126729612), (18, 105608010), (20, 95047209), (27, 70405340), (30, 63364806), (31, 61320780), (36, 52804005), (45, 42243204), (54, 35202670), (60, 31682403), (62, 30660390), (90, 21121602), (93, 20440260), (108, 17601335), (124, 15330195), (135, 14081068), (155, 12264156), (180, 10560801), (186, 10220130), (270, 7040534), (279, 6813420), (310, 6132078), (372, 5110065), (465, 4088052), (540, 3520267), (558, 3406710), (620, 3066039), (837, 2271140), (930, 2044026), (1116, 1703355), (1395, 1362684), (1674, 1135570), (1860, 1022013), (2790, 681342), (3348, 567785), (4185, 454228), (5580, 340671), (8370, 227114), (16740, 113557)]