87123360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 297198720

約数和(自身を除く): 210075360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 96, 114, 120, 123, 152, 160, 164, 190, 205, 228, 233, 240, 246, 285, 304, 328, 380, 410, 456, 466, 480, 492, 570, 608, 615, 656, 699, 760, 779, 820, 912, 932, 984, 1140, 1165, 1230, 1312, 1398, 1520, 1558, 1640, 1824, 1864, 1968, 2280, 2330, 2337, 2460, 2796, 3040, 3116, 3280, 3495, 3728, 3895, 3936, 4427, 4560, 4660, 4674, 4920, 5592, 6232, 6560, 6990, 7456, 7790, 8854, 9120, 9320, 9348, 9553, 9840, 11184, 11685, 12464, 13281, 13980, 15580, 17708, 18640, 18696, 19106, 19680, 22135, 22368, 23370, 24928, 26562, 27960, 28659, 31160, 35416, 37280, 37392, 38212, 44270, 46740, 47765, 53124, 55920, 57318, 62320, 66405, 70832, 74784, 76424, 88540, 93480, 95530, 106248, 111840, 114636, 124640, 132810, 141664, 143295, 152848, 177080, 181507, 186960, 191060, 212496, 229272, 265620, 286590, 305696, 354160, 363014, 373920, 382120, 424992, 458544, 531240, 544521, 573180, 708320, 726028, 764240, 907535, 917088, 1062480, 1089042, 1146360, 1452056, 1528480, 1815070, 2124960, 2178084, 2292720, 2722605, 2904112, 3630140, 4356168, 4585440, 5445210, 5808224, 7260280, 8712336, 10890420, 14520560, 17424672, 21780840, 29041120, 43561680, 87123360]

約数ペア:

[(1, 87123360), (2, 43561680), (3, 29041120), (4, 21780840), (5, 17424672), (6, 14520560), (8, 10890420), (10, 8712336), (12, 7260280), (15, 5808224), (16, 5445210), (19, 4585440), (20, 4356168), (24, 3630140), (30, 2904112), (32, 2722605), (38, 2292720), (40, 2178084), (41, 2124960), (48, 1815070), (57, 1528480), (60, 1452056), (76, 1146360), (80, 1089042), (82, 1062480), (95, 917088), (96, 907535), (114, 764240), (120, 726028), (123, 708320), (152, 573180), (160, 544521), (164, 531240), (190, 458544), (205, 424992), (228, 382120), (233, 373920), (240, 363014), (246, 354160), (285, 305696), (304, 286590), (328, 265620), (380, 229272), (410, 212496), (456, 191060), (466, 186960), (480, 181507), (492, 177080), (570, 152848), (608, 143295), (615, 141664), (656, 132810), (699, 124640), (760, 114636), (779, 111840), (820, 106248), (912, 95530), (932, 93480), (984, 88540), (1140, 76424), (1165, 74784), (1230, 70832), (1312, 66405), (1398, 62320), (1520, 57318), (1558, 55920), (1640, 53124), (1824, 47765), (1864, 46740), (1968, 44270), (2280, 38212), (2330, 37392), (2337, 37280), (2460, 35416), (2796, 31160), (3040, 28659), (3116, 27960), (3280, 26562), (3495, 24928), (3728, 23370), (3895, 22368), (3936, 22135), (4427, 19680), (4560, 19106), (4660, 18696), (4674, 18640), (4920, 17708), (5592, 15580), (6232, 13980), (6560, 13281), (6990, 12464), (7456, 11685), (7790, 11184), (8854, 9840), (9120, 9553), (9320, 9348)]