385394880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30881}}^1$

素因数の和:30914

約数の個数: 112

約数和(自身を含む): 1317796704

約数和(自身を除く): 932401824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 30881, 61762, 92643, 123524, 154405, 185286, 247048, 308810, 370572, 401453, 463215, 494096, 617620, 741144, 802906, 926430, 988192, 1204359, 1235240, 1482288, 1605812, 1852860, 1976384, 2007265, 2408718, 2470480, 2964576, 3211624, 3705720, 4014530, 4817436, 4940960, 5929152, 6021795, 6423248, 7411440, 8029060, 9634872, 9881920, 12043590, 12846496, 14822880, 16058120, 19269744, 24087180, 25692992, 29645760, 32116240, 38539488, 48174360, 64232480, 77078976, 96348720, 128464960, 192697440, 385394880]

約数ペア:

[(1, 385394880), (2, 192697440), (3, 128464960), (4, 96348720), (5, 77078976), (6, 64232480), (8, 48174360), (10, 38539488), (12, 32116240), (13, 29645760), (15, 25692992), (16, 24087180), (20, 19269744), (24, 16058120), (26, 14822880), (30, 12846496), (32, 12043590), (39, 9881920), (40, 9634872), (48, 8029060), (52, 7411440), (60, 6423248), (64, 6021795), (65, 5929152), (78, 4940960), (80, 4817436), (96, 4014530), (104, 3705720), (120, 3211624), (130, 2964576), (156, 2470480), (160, 2408718), (192, 2007265), (195, 1976384), (208, 1852860), (240, 1605812), (260, 1482288), (312, 1235240), (320, 1204359), (390, 988192), (416, 926430), (480, 802906), (520, 741144), (624, 617620), (780, 494096), (832, 463215), (960, 401453), (1040, 370572), (1248, 308810), (1560, 247048), (2080, 185286), (2496, 154405), (3120, 123524), (4160, 92643), (6240, 61762), (12480, 30881)]