15668822280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{23531}}^1$

素因数の和:23755

約数の個数: 128

約数和(自身を含む): 48795955200

約数和(自身を除く): 33127132920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 179, 186, 248, 310, 358, 372, 465, 537, 620, 716, 744, 895, 930, 1074, 1240, 1432, 1790, 1860, 2148, 2685, 3580, 3720, 4296, 5370, 5549, 7160, 10740, 11098, 16647, 21480, 22196, 23531, 27745, 33294, 44392, 47062, 55490, 66588, 70593, 83235, 94124, 110980, 117655, 133176, 141186, 166470, 188248, 221960, 235310, 282372, 332940, 352965, 470620, 564744, 665880, 705930, 729461, 941240, 1411860, 1458922, 2188383, 2823720, 2917844, 3647305, 4212049, 4376766, 5835688, 7294610, 8424098, 8753532, 10941915, 12636147, 14589220, 16848196, 17507064, 21060245, 21883830, 25272294, 29178440, 33696392, 42120490, 43767660, 50544588, 63180735, 84240980, 87535320, 101089176, 126361470, 130573519, 168481960, 252722940, 261147038, 391720557, 505445880, 522294076, 652867595, 783441114, 1044588152, 1305735190, 1566882228, 1958602785, 2611470380, 3133764456, 3917205570, 5222940760, 7834411140, 15668822280]

約数ペア:

[(1, 15668822280), (2, 7834411140), (3, 5222940760), (4, 3917205570), (5, 3133764456), (6, 2611470380), (8, 1958602785), (10, 1566882228), (12, 1305735190), (15, 1044588152), (20, 783441114), (24, 652867595), (30, 522294076), (31, 505445880), (40, 391720557), (60, 261147038), (62, 252722940), (93, 168481960), (120, 130573519), (124, 126361470), (155, 101089176), (179, 87535320), (186, 84240980), (248, 63180735), (310, 50544588), (358, 43767660), (372, 42120490), (465, 33696392), (537, 29178440), (620, 25272294), (716, 21883830), (744, 21060245), (895, 17507064), (930, 16848196), (1074, 14589220), (1240, 12636147), (1432, 10941915), (1790, 8753532), (1860, 8424098), (2148, 7294610), (2685, 5835688), (3580, 4376766), (3720, 4212049), (4296, 3647305), (5370, 2917844), (5549, 2823720), (7160, 2188383), (10740, 1458922), (11098, 1411860), (16647, 941240), (21480, 729461), (22196, 705930), (23531, 665880), (27745, 564744), (33294, 470620), (44392, 352965), (47062, 332940), (55490, 282372), (66588, 235310), (70593, 221960), (83235, 188248), (94124, 166470), (110980, 141186), (117655, 133176)]