15693651540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{655541}}^1$

素因数の和:655582

約数の個数: 144

約数和(自身を含む): 57268149120

約数和(自身を除く): 41574497580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 655541, 1311082, 1966623, 2622164, 3277705, 3933246, 4588787, 5899869, 6555410, 7866492, 9177574, 9833115, 11799738, 12455279, 13110820, 13766361, 18355148, 19666230, 22943935, 23599476, 24910558, 27532722, 29499345, 37365837, 39332460, 41299083, 45887870, 49821116, 55065444, 58998690, 62276395, 68831805, 74731674, 82598166, 87186953, 91775740, 112097511, 117997380, 124552790, 137663610, 149463348, 165196332, 174373906, 186829185, 206495415, 224195022, 249105580, 261560859, 275327220, 348747812, 373658370, 412990830, 435934765, 448390044, 523121718, 560487555, 747316740, 784682577, 825981660, 871869530, 1046243436, 1120975110, 1307804295, 1569365154, 1743739060, 2241950220, 2615608590, 3138730308, 3923412885, 5231217180, 7846825770, 15693651540]

約数ペア:

[(1, 15693651540), (2, 7846825770), (3, 5231217180), (4, 3923412885), (5, 3138730308), (6, 2615608590), (7, 2241950220), (9, 1743739060), (10, 1569365154), (12, 1307804295), (14, 1120975110), (15, 1046243436), (18, 871869530), (19, 825981660), (20, 784682577), (21, 747316740), (28, 560487555), (30, 523121718), (35, 448390044), (36, 435934765), (38, 412990830), (42, 373658370), (45, 348747812), (57, 275327220), (60, 261560859), (63, 249105580), (70, 224195022), (76, 206495415), (84, 186829185), (90, 174373906), (95, 165196332), (105, 149463348), (114, 137663610), (126, 124552790), (133, 117997380), (140, 112097511), (171, 91775740), (180, 87186953), (190, 82598166), (210, 74731674), (228, 68831805), (252, 62276395), (266, 58998690), (285, 55065444), (315, 49821116), (342, 45887870), (380, 41299083), (399, 39332460), (420, 37365837), (532, 29499345), (570, 27532722), (630, 24910558), (665, 23599476), (684, 22943935), (798, 19666230), (855, 18355148), (1140, 13766361), (1197, 13110820), (1260, 12455279), (1330, 11799738), (1596, 9833115), (1710, 9177574), (1995, 7866492), (2394, 6555410), (2660, 5899869), (3420, 4588787), (3990, 3933246), (4788, 3277705), (5985, 2622164), (7980, 1966623), (11970, 1311082), (23940, 655541)]