3728857020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^2\times {\mathrm{271}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 12042906624

約数和(自身を除く): 8314049604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 271, 362, 420, 542, 543, 724, 813, 905, 1084, 1086, 1267, 1355, 1626, 1810, 1897, 2172, 2534, 2710, 2715, 3252, 3620, 3794, 3801, 4065, 5068, 5420, 5430, 5691, 6335, 7588, 7602, 8130, 9485, 10860, 11382, 12670, 15204, 16260, 18970, 19005, 22764, 25340, 28455, 32761, 37940, 38010, 49051, 56910, 65522, 76020, 98102, 98283, 113820, 131044, 147153, 163805, 196204, 196566, 229327, 245255, 294306, 327610, 343357, 393132, 458654, 490510, 491415, 588612, 655220, 686714, 687981, 735765, 917308, 981020, 982830, 1030071, 1146635, 1373428, 1375962, 1471530, 1716785, 1965660, 2060142, 2293270, 2751924, 2943060, 3433570, 3439905, 4120284, 4586540, 5150355, 6867140, 6879810, 8878231, 10300710, 13759620, 17756462, 20601420, 26634693, 35512924, 44391155, 53269386, 62147617, 88782310, 106538772, 124295234, 133173465, 177564620, 186442851, 248590468, 266346930, 310738085, 372885702, 532693860, 621476170, 745771404, 932214255, 1242952340, 1864428510, 3728857020]

約数ペア:

[(1, 3728857020), (2, 1864428510), (3, 1242952340), (4, 932214255), (5, 745771404), (6, 621476170), (7, 532693860), (10, 372885702), (12, 310738085), (14, 266346930), (15, 248590468), (20, 186442851), (21, 177564620), (28, 133173465), (30, 124295234), (35, 106538772), (42, 88782310), (60, 62147617), (70, 53269386), (84, 44391155), (105, 35512924), (140, 26634693), (181, 20601420), (210, 17756462), (271, 13759620), (362, 10300710), (420, 8878231), (542, 6879810), (543, 6867140), (724, 5150355), (813, 4586540), (905, 4120284), (1084, 3439905), (1086, 3433570), (1267, 2943060), (1355, 2751924), (1626, 2293270), (1810, 2060142), (1897, 1965660), (2172, 1716785), (2534, 1471530), (2710, 1375962), (2715, 1373428), (3252, 1146635), (3620, 1030071), (3794, 982830), (3801, 981020), (4065, 917308), (5068, 735765), (5420, 687981), (5430, 686714), (5691, 655220), (6335, 588612), (7588, 491415), (7602, 490510), (8130, 458654), (9485, 393132), (10860, 343357), (11382, 327610), (12670, 294306), (15204, 245255), (16260, 229327), (18970, 196566), (19005, 196204), (22764, 163805), (25340, 147153), (28455, 131044), (32761, 113820), (37940, 98283), (38010, 98102), (49051, 76020), (56910, 65522)]