64893840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:597

約数の個数: 160

約数和(自身を含む): 224557056

約数和(自身を除く): 159663216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 141, 165, 176, 188, 220, 235, 240, 264, 282, 330, 376, 440, 470, 517, 523, 528, 564, 660, 705, 752, 880, 940, 1034, 1046, 1128, 1320, 1410, 1551, 1569, 1880, 2068, 2092, 2256, 2585, 2615, 2640, 2820, 3102, 3138, 3760, 4136, 4184, 5170, 5230, 5640, 5753, 6204, 6276, 7755, 7845, 8272, 8368, 10340, 10460, 11280, 11506, 12408, 12552, 15510, 15690, 17259, 20680, 20920, 23012, 24581, 24816, 25104, 28765, 31020, 31380, 34518, 41360, 41840, 46024, 49162, 57530, 62040, 62760, 69036, 73743, 86295, 92048, 98324, 115060, 122905, 124080, 125520, 138072, 147486, 172590, 196648, 230120, 245810, 270391, 276144, 294972, 345180, 368715, 393296, 460240, 491620, 540782, 589944, 690360, 737430, 811173, 983240, 1081564, 1179888, 1351955, 1380720, 1474860, 1622346, 1966480, 2163128, 2703910, 2949720, 3244692, 4055865, 4326256, 5407820, 5899440, 6489384, 8111730, 10815640, 12978768, 16223460, 21631280, 32446920, 64893840]

約数ペア:

[(1, 64893840), (2, 32446920), (3, 21631280), (4, 16223460), (5, 12978768), (6, 10815640), (8, 8111730), (10, 6489384), (11, 5899440), (12, 5407820), (15, 4326256), (16, 4055865), (20, 3244692), (22, 2949720), (24, 2703910), (30, 2163128), (33, 1966480), (40, 1622346), (44, 1474860), (47, 1380720), (48, 1351955), (55, 1179888), (60, 1081564), (66, 983240), (80, 811173), (88, 737430), (94, 690360), (110, 589944), (120, 540782), (132, 491620), (141, 460240), (165, 393296), (176, 368715), (188, 345180), (220, 294972), (235, 276144), (240, 270391), (264, 245810), (282, 230120), (330, 196648), (376, 172590), (440, 147486), (470, 138072), (517, 125520), (523, 124080), (528, 122905), (564, 115060), (660, 98324), (705, 92048), (752, 86295), (880, 73743), (940, 69036), (1034, 62760), (1046, 62040), (1128, 57530), (1320, 49162), (1410, 46024), (1551, 41840), (1569, 41360), (1880, 34518), (2068, 31380), (2092, 31020), (2256, 28765), (2585, 25104), (2615, 24816), (2640, 24581), (2820, 23012), (3102, 20920), (3138, 20680), (3760, 17259), (4136, 15690), (4184, 15510), (5170, 12552), (5230, 12408), (5640, 11506), (5753, 11280), (6204, 10460), (6276, 10340), (7755, 8368), (7845, 8272)]