17920402560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{19087}}^1$

素因数の和:19275

約数の個数: 192

約数和(自身を含む): 62264292480

約数和(自身を除く): 44343889920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 163, 180, 192, 240, 288, 320, 326, 360, 384, 480, 489, 576, 640, 652, 720, 815, 960, 978, 1152, 1304, 1440, 1467, 1630, 1920, 1956, 2445, 2608, 2880, 2934, 3260, 3912, 4890, 5216, 5760, 5868, 6520, 7335, 7824, 9780, 10432, 11736, 13040, 14670, 15648, 19087, 19560, 20864, 23472, 26080, 29340, 31296, 38174, 39120, 46944, 52160, 57261, 58680, 62592, 76348, 78240, 93888, 95435, 104320, 114522, 117360, 152696, 156480, 171783, 187776, 190870, 229044, 234720, 286305, 305392, 312960, 343566, 381740, 458088, 469440, 572610, 610784, 687132, 763480, 858915, 916176, 938880, 1145220, 1221568, 1374264, 1526960, 1717830, 1832352, 2290440, 2443136, 2748528, 3053920, 3111181, 3435660, 3664704, 4580880, 5497056, 6107840, 6222362, 6871320, 7329408, 9161760, 9333543, 10994112, 12215680, 12444724, 13742640, 15555905, 18323520, 18667086, 21988224, 24889448, 27485280, 28000629, 31111810, 36647040, 37334172, 46667715, 49778896, 54970560, 56001258, 62223620, 74668344, 93335430, 99557792, 109941120, 112002516, 124447240, 140003145, 149336688, 186670860, 199115584, 224005032, 248894480, 280006290, 298673376, 373341720, 398231168, 448010064, 497788960, 560012580, 597346752, 746683440, 896020128, 995577920, 1120025160, 1194693504, 1493366880, 1792040256, 1991155840, 2240050320, 2986733760, 3584080512, 4480100640, 5973467520, 8960201280, 17920402560]

約数ペア:

[(1, 17920402560), (2, 8960201280), (3, 5973467520), (4, 4480100640), (5, 3584080512), (6, 2986733760), (8, 2240050320), (9, 1991155840), (10, 1792040256), (12, 1493366880), (15, 1194693504), (16, 1120025160), (18, 995577920), (20, 896020128), (24, 746683440), (30, 597346752), (32, 560012580), (36, 497788960), (40, 448010064), (45, 398231168), (48, 373341720), (60, 298673376), (64, 280006290), (72, 248894480), (80, 224005032), (90, 199115584), (96, 186670860), (120, 149336688), (128, 140003145), (144, 124447240), (160, 112002516), (163, 109941120), (180, 99557792), (192, 93335430), (240, 74668344), (288, 62223620), (320, 56001258), (326, 54970560), (360, 49778896), (384, 46667715), (480, 37334172), (489, 36647040), (576, 31111810), (640, 28000629), (652, 27485280), (720, 24889448), (815, 21988224), (960, 18667086), (978, 18323520), (1152, 15555905), (1304, 13742640), (1440, 12444724), (1467, 12215680), (1630, 10994112), (1920, 9333543), (1956, 9161760), (2445, 7329408), (2608, 6871320), (2880, 6222362), (2934, 6107840), (3260, 5497056), (3912, 4580880), (4890, 3664704), (5216, 3435660), (5760, 3111181), (5868, 3053920), (6520, 2748528), (7335, 2443136), (7824, 2290440), (9780, 1832352), (10432, 1717830), (11736, 1526960), (13040, 1374264), (14670, 1221568), (15648, 1145220), (19087, 938880), (19560, 916176), (20864, 858915), (23472, 763480), (26080, 687132), (29340, 610784), (31296, 572610), (38174, 469440), (39120, 458088), (46944, 381740), (52160, 343566), (57261, 312960), (58680, 305392), (62592, 286305), (76348, 234720), (78240, 229044), (93888, 190870), (95435, 187776), (104320, 171783), (114522, 156480), (117360, 152696)]