87443160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2601

約数の個数: 128

約数和(自身を含む): 307238400

約数和(自身を除く): 219795240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2539, 2870, 3444, 4305, 4920, 5078, 5740, 6888, 7617, 8610, 10156, 11480, 12695, 15234, 17220, 17773, 20312, 25390, 30468, 34440, 35546, 38085, 50780, 53319, 60936, 71092, 76170, 88865, 101560, 104099, 106638, 142184, 152340, 177730, 208198, 213276, 266595, 304680, 312297, 355460, 416396, 426552, 520495, 533190, 624594, 710920, 728693, 832792, 1040990, 1066380, 1249188, 1457386, 1561485, 2081980, 2132760, 2186079, 2498376, 2914772, 3122970, 3643465, 4163960, 4372158, 5829544, 6245940, 7286930, 8744316, 10930395, 12491880, 14573860, 17488632, 21860790, 29147720, 43721580, 87443160]

約数ペア:

[(1, 87443160), (2, 43721580), (3, 29147720), (4, 21860790), (5, 17488632), (6, 14573860), (7, 12491880), (8, 10930395), (10, 8744316), (12, 7286930), (14, 6245940), (15, 5829544), (20, 4372158), (21, 4163960), (24, 3643465), (28, 3122970), (30, 2914772), (35, 2498376), (40, 2186079), (41, 2132760), (42, 2081980), (56, 1561485), (60, 1457386), (70, 1249188), (82, 1066380), (84, 1040990), (105, 832792), (120, 728693), (123, 710920), (140, 624594), (164, 533190), (168, 520495), (205, 426552), (210, 416396), (246, 355460), (280, 312297), (287, 304680), (328, 266595), (410, 213276), (420, 208198), (492, 177730), (574, 152340), (615, 142184), (820, 106638), (840, 104099), (861, 101560), (984, 88865), (1148, 76170), (1230, 71092), (1435, 60936), (1640, 53319), (1722, 50780), (2296, 38085), (2460, 35546), (2539, 34440), (2870, 30468), (3444, 25390), (4305, 20312), (4920, 17773), (5078, 17220), (5740, 15234), (6888, 12695), (7617, 11480), (8610, 10156)]