23011920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1081

約数の個数: 120

約数和(自身を含む): 79852032

約数和(自身を除く): 56840112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1031, 1116, 1240, 1395, 1488, 1860, 2062, 2232, 2480, 2790, 3093, 3720, 4124, 4464, 5155, 5580, 6186, 7440, 8248, 9279, 10310, 11160, 12372, 15465, 16496, 18558, 20620, 22320, 24744, 30930, 31961, 37116, 41240, 46395, 49488, 61860, 63922, 74232, 82480, 92790, 95883, 123720, 127844, 148464, 159805, 185580, 191766, 247440, 255688, 287649, 319610, 371160, 383532, 479415, 511376, 575298, 639220, 742320, 767064, 958830, 1150596, 1278440, 1438245, 1534128, 1917660, 2301192, 2556880, 2876490, 3835320, 4602384, 5752980, 7670640, 11505960, 23011920]

約数ペア:

[(1, 23011920), (2, 11505960), (3, 7670640), (4, 5752980), (5, 4602384), (6, 3835320), (8, 2876490), (9, 2556880), (10, 2301192), (12, 1917660), (15, 1534128), (16, 1438245), (18, 1278440), (20, 1150596), (24, 958830), (30, 767064), (31, 742320), (36, 639220), (40, 575298), (45, 511376), (48, 479415), (60, 383532), (62, 371160), (72, 319610), (80, 287649), (90, 255688), (93, 247440), (120, 191766), (124, 185580), (144, 159805), (155, 148464), (180, 127844), (186, 123720), (240, 95883), (248, 92790), (279, 82480), (310, 74232), (360, 63922), (372, 61860), (465, 49488), (496, 46395), (558, 41240), (620, 37116), (720, 31961), (744, 30930), (930, 24744), (1031, 22320), (1116, 20620), (1240, 18558), (1395, 16496), (1488, 15465), (1860, 12372), (2062, 11160), (2232, 10310), (2480, 9279), (2790, 8248), (3093, 7440), (3720, 6186), (4124, 5580), (4464, 5155)]