120905640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 418813200

約数和(自身を除く): 297907560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 37, 40, 45, 58, 60, 72, 74, 87, 90, 111, 116, 120, 145, 148, 174, 180, 185, 222, 232, 261, 290, 296, 313, 333, 348, 360, 370, 435, 444, 522, 555, 580, 626, 666, 696, 740, 870, 888, 939, 1044, 1073, 1110, 1160, 1252, 1305, 1332, 1480, 1565, 1665, 1740, 1878, 2088, 2146, 2220, 2504, 2610, 2664, 2817, 3130, 3219, 3330, 3480, 3756, 4292, 4440, 4695, 5220, 5365, 5634, 6260, 6438, 6660, 7512, 8584, 9077, 9390, 9657, 10440, 10730, 11268, 11581, 12520, 12876, 13320, 14085, 16095, 18154, 18780, 19314, 21460, 22536, 23162, 25752, 27231, 28170, 32190, 34743, 36308, 37560, 38628, 42920, 45385, 46324, 48285, 54462, 56340, 57905, 64380, 69486, 72616, 77256, 81693, 90770, 92648, 96570, 104229, 108924, 112680, 115810, 128760, 136155, 138972, 163386, 173715, 181540, 193140, 208458, 217848, 231620, 272310, 277944, 326772, 335849, 347430, 363080, 386280, 408465, 416916, 463240, 521145, 544620, 653544, 671698, 694860, 816930, 833832, 1007547, 1042290, 1089240, 1343396, 1389720, 1633860, 1679245, 2015094, 2084580, 2686792, 3022641, 3267720, 3358490, 4030188, 4169160, 5037735, 6045282, 6716980, 8060376, 10075470, 12090564, 13433960, 15113205, 20150940, 24181128, 30226410, 40301880, 60452820, 120905640]

約数ペア:

[(1, 120905640), (2, 60452820), (3, 40301880), (4, 30226410), (5, 24181128), (6, 20150940), (8, 15113205), (9, 13433960), (10, 12090564), (12, 10075470), (15, 8060376), (18, 6716980), (20, 6045282), (24, 5037735), (29, 4169160), (30, 4030188), (36, 3358490), (37, 3267720), (40, 3022641), (45, 2686792), (58, 2084580), (60, 2015094), (72, 1679245), (74, 1633860), (87, 1389720), (90, 1343396), (111, 1089240), (116, 1042290), (120, 1007547), (145, 833832), (148, 816930), (174, 694860), (180, 671698), (185, 653544), (222, 544620), (232, 521145), (261, 463240), (290, 416916), (296, 408465), (313, 386280), (333, 363080), (348, 347430), (360, 335849), (370, 326772), (435, 277944), (444, 272310), (522, 231620), (555, 217848), (580, 208458), (626, 193140), (666, 181540), (696, 173715), (740, 163386), (870, 138972), (888, 136155), (939, 128760), (1044, 115810), (1073, 112680), (1110, 108924), (1160, 104229), (1252, 96570), (1305, 92648), (1332, 90770), (1480, 81693), (1565, 77256), (1665, 72616), (1740, 69486), (1878, 64380), (2088, 57905), (2146, 56340), (2220, 54462), (2504, 48285), (2610, 46324), (2664, 45385), (2817, 42920), (3130, 38628), (3219, 37560), (3330, 36308), (3480, 34743), (3756, 32190), (4292, 28170), (4440, 27231), (4695, 25752), (5220, 23162), (5365, 22536), (5634, 21460), (6260, 19314), (6438, 18780), (6660, 18154), (7512, 16095), (8584, 14085), (9077, 13320), (9390, 12876), (9657, 12520), (10440, 11581), (10730, 11268)]