1218004560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24517}}^1$

素因数の和:24562

約数の個数: 160

約数和(自身を含む): 4377934080

約数和(自身を除く): 3159929520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 6210, 8280, 9936, 12420, 16560, 24517, 24840, 49034, 49680, 73551, 98068, 122585, 147102, 196136, 220653, 245170, 294204, 367755, 392272, 441306, 490340, 563891, 588408, 661959, 735510, 882612, 980680, 1103265, 1127782, 1176816, 1323918, 1471020, 1691673, 1765224, 1961360, 2206530, 2255564, 2647836, 2819455, 2942040, 3309795, 3383346, 3530448, 4413060, 4511128, 5075019, 5295672, 5638910, 5884080, 6619590, 6766692, 8458365, 8826120, 9022256, 10150038, 10591344, 11277820, 13239180, 13533384, 15225057, 16916730, 17652240, 20300076, 22555640, 25375095, 26478360, 27066768, 30450114, 33833460, 40600152, 45111280, 50750190, 52956720, 60900228, 67666920, 76125285, 81200304, 101500380, 121800456, 135333840, 152250570, 203000760, 243600912, 304501140, 406001520, 609002280, 1218004560]

約数ペア:

[(1, 1218004560), (2, 609002280), (3, 406001520), (4, 304501140), (5, 243600912), (6, 203000760), (8, 152250570), (9, 135333840), (10, 121800456), (12, 101500380), (15, 81200304), (16, 76125285), (18, 67666920), (20, 60900228), (23, 52956720), (24, 50750190), (27, 45111280), (30, 40600152), (36, 33833460), (40, 30450114), (45, 27066768), (46, 26478360), (48, 25375095), (54, 22555640), (60, 20300076), (69, 17652240), (72, 16916730), (80, 15225057), (90, 13533384), (92, 13239180), (108, 11277820), (115, 10591344), (120, 10150038), (135, 9022256), (138, 8826120), (144, 8458365), (180, 6766692), (184, 6619590), (207, 5884080), (216, 5638910), (230, 5295672), (240, 5075019), (270, 4511128), (276, 4413060), (345, 3530448), (360, 3383346), (368, 3309795), (414, 2942040), (432, 2819455), (460, 2647836), (540, 2255564), (552, 2206530), (621, 1961360), (690, 1765224), (720, 1691673), (828, 1471020), (920, 1323918), (1035, 1176816), (1080, 1127782), (1104, 1103265), (1242, 980680), (1380, 882612), (1656, 735510), (1840, 661959), (2070, 588408), (2160, 563891), (2484, 490340), (2760, 441306), (3105, 392272), (3312, 367755), (4140, 294204), (4968, 245170), (5520, 220653), (6210, 196136), (8280, 147102), (9936, 122585), (12420, 98068), (16560, 73551), (24517, 49680), (24840, 49034)]