120991320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 411642000

約数和(自身を除く): 290650680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 107, 108, 120, 135, 162, 180, 214, 216, 270, 321, 324, 349, 360, 405, 428, 535, 540, 642, 648, 698, 810, 856, 963, 1047, 1070, 1080, 1284, 1396, 1605, 1620, 1745, 1926, 2094, 2140, 2568, 2792, 2889, 3141, 3210, 3240, 3490, 3852, 4188, 4280, 4815, 5235, 5778, 6282, 6420, 6980, 7704, 8376, 8667, 9423, 9630, 10470, 11556, 12564, 12840, 13960, 14445, 15705, 17334, 18846, 19260, 20940, 23112, 25128, 28269, 28890, 31410, 34668, 37343, 37692, 38520, 41880, 43335, 47115, 56538, 57780, 62820, 69336, 74686, 75384, 86670, 94230, 112029, 113076, 115560, 125640, 141345, 149372, 173340, 186715, 188460, 224058, 226152, 282690, 298744, 336087, 346680, 373430, 376920, 448116, 560145, 565380, 672174, 746860, 896232, 1008261, 1120290, 1130760, 1344348, 1493720, 1680435, 2016522, 2240580, 2688696, 3024783, 3360870, 4033044, 4481160, 5041305, 6049566, 6721740, 8066088, 10082610, 12099132, 13443480, 15123915, 20165220, 24198264, 30247830, 40330440, 60495660, 120991320]

約数ペア:

[(1, 120991320), (2, 60495660), (3, 40330440), (4, 30247830), (5, 24198264), (6, 20165220), (8, 15123915), (9, 13443480), (10, 12099132), (12, 10082610), (15, 8066088), (18, 6721740), (20, 6049566), (24, 5041305), (27, 4481160), (30, 4033044), (36, 3360870), (40, 3024783), (45, 2688696), (54, 2240580), (60, 2016522), (72, 1680435), (81, 1493720), (90, 1344348), (107, 1130760), (108, 1120290), (120, 1008261), (135, 896232), (162, 746860), (180, 672174), (214, 565380), (216, 560145), (270, 448116), (321, 376920), (324, 373430), (349, 346680), (360, 336087), (405, 298744), (428, 282690), (535, 226152), (540, 224058), (642, 188460), (648, 186715), (698, 173340), (810, 149372), (856, 141345), (963, 125640), (1047, 115560), (1070, 113076), (1080, 112029), (1284, 94230), (1396, 86670), (1605, 75384), (1620, 74686), (1745, 69336), (1926, 62820), (2094, 57780), (2140, 56538), (2568, 47115), (2792, 43335), (2889, 41880), (3141, 38520), (3210, 37692), (3240, 37343), (3490, 34668), (3852, 31410), (4188, 28890), (4280, 28269), (4815, 25128), (5235, 23112), (5778, 20940), (6282, 19260), (6420, 18846), (6980, 17334), (7704, 15705), (8376, 14445), (8667, 13960), (9423, 12840), (9630, 12564), (10470, 11556)]