15783125880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{41609}}^1$

素因数の和:41761

約数の個数: 128

約数和(自身を含む): 49432680000

約数和(自身を除く): 33649554120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 109, 116, 120, 145, 174, 218, 232, 290, 327, 348, 435, 436, 545, 580, 654, 696, 870, 872, 1090, 1160, 1308, 1635, 1740, 2180, 2616, 3161, 3270, 3480, 4360, 6322, 6540, 9483, 12644, 13080, 15805, 18966, 25288, 31610, 37932, 41609, 47415, 63220, 75864, 83218, 94830, 124827, 126440, 166436, 189660, 208045, 249654, 332872, 379320, 416090, 499308, 624135, 832180, 998616, 1206661, 1248270, 1664360, 2413322, 2496540, 3619983, 4535381, 4826644, 4993080, 6033305, 7239966, 9070762, 9653288, 12066610, 13606143, 14479932, 18099915, 18141524, 22676905, 24133220, 27212286, 28959864, 36199830, 36283048, 45353810, 48266440, 54424572, 68030715, 72399660, 90707620, 108849144, 131526049, 136061430, 144799320, 181415240, 263052098, 272122860, 394578147, 526104196, 544245720, 657630245, 789156294, 1052208392, 1315260490, 1578312588, 1972890735, 2630520980, 3156625176, 3945781470, 5261041960, 7891562940, 15783125880]

約数ペア:

[(1, 15783125880), (2, 7891562940), (3, 5261041960), (4, 3945781470), (5, 3156625176), (6, 2630520980), (8, 1972890735), (10, 1578312588), (12, 1315260490), (15, 1052208392), (20, 789156294), (24, 657630245), (29, 544245720), (30, 526104196), (40, 394578147), (58, 272122860), (60, 263052098), (87, 181415240), (109, 144799320), (116, 136061430), (120, 131526049), (145, 108849144), (174, 90707620), (218, 72399660), (232, 68030715), (290, 54424572), (327, 48266440), (348, 45353810), (435, 36283048), (436, 36199830), (545, 28959864), (580, 27212286), (654, 24133220), (696, 22676905), (870, 18141524), (872, 18099915), (1090, 14479932), (1160, 13606143), (1308, 12066610), (1635, 9653288), (1740, 9070762), (2180, 7239966), (2616, 6033305), (3161, 4993080), (3270, 4826644), (3480, 4535381), (4360, 3619983), (6322, 2496540), (6540, 2413322), (9483, 1664360), (12644, 1248270), (13080, 1206661), (15805, 998616), (18966, 832180), (25288, 624135), (31610, 499308), (37932, 416090), (41609, 379320), (47415, 332872), (63220, 249654), (75864, 208045), (83218, 189660), (94830, 166436), (124827, 126440)]