15690865920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{69257}}^1$

素因数の和:69340

約数の個数: 144

約数和(自身を含む): 50962806720

約数和(自身を除く): 35271940800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 256, 295, 320, 354, 384, 472, 480, 590, 640, 708, 768, 885, 944, 960, 1180, 1280, 1416, 1770, 1888, 1920, 2360, 2832, 3540, 3776, 3840, 4720, 5664, 7080, 7552, 9440, 11328, 14160, 15104, 18880, 22656, 28320, 37760, 45312, 56640, 69257, 75520, 113280, 138514, 207771, 226560, 277028, 346285, 415542, 554056, 692570, 831084, 1038855, 1108112, 1385140, 1662168, 2077710, 2216224, 2770280, 3324336, 4086163, 4155420, 4432448, 5540560, 6648672, 8172326, 8310840, 8864896, 11081120, 12258489, 13297344, 16344652, 16621680, 17729792, 20430815, 22162240, 24516978, 26594688, 32689304, 33243360, 40861630, 44324480, 49033956, 53189376, 61292445, 65378608, 66486720, 81723260, 88648960, 98067912, 122584890, 130757216, 132973440, 163446520, 196135824, 245169780, 261514432, 265946880, 326893040, 392271648, 490339560, 523028864, 653786080, 784543296, 980679120, 1046057728, 1307572160, 1569086592, 1961358240, 2615144320, 3138173184, 3922716480, 5230288640, 7845432960, 15690865920]

約数ペア:

[(1, 15690865920), (2, 7845432960), (3, 5230288640), (4, 3922716480), (5, 3138173184), (6, 2615144320), (8, 1961358240), (10, 1569086592), (12, 1307572160), (15, 1046057728), (16, 980679120), (20, 784543296), (24, 653786080), (30, 523028864), (32, 490339560), (40, 392271648), (48, 326893040), (59, 265946880), (60, 261514432), (64, 245169780), (80, 196135824), (96, 163446520), (118, 132973440), (120, 130757216), (128, 122584890), (160, 98067912), (177, 88648960), (192, 81723260), (236, 66486720), (240, 65378608), (256, 61292445), (295, 53189376), (320, 49033956), (354, 44324480), (384, 40861630), (472, 33243360), (480, 32689304), (590, 26594688), (640, 24516978), (708, 22162240), (768, 20430815), (885, 17729792), (944, 16621680), (960, 16344652), (1180, 13297344), (1280, 12258489), (1416, 11081120), (1770, 8864896), (1888, 8310840), (1920, 8172326), (2360, 6648672), (2832, 5540560), (3540, 4432448), (3776, 4155420), (3840, 4086163), (4720, 3324336), (5664, 2770280), (7080, 2216224), (7552, 2077710), (9440, 1662168), (11328, 1385140), (14160, 1108112), (15104, 1038855), (18880, 831084), (22656, 692570), (28320, 554056), (37760, 415542), (45312, 346285), (56640, 277028), (69257, 226560), (75520, 207771), (113280, 138514)]