69947520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2182

約数の個数: 128

約数和(自身を含む): 236183040

約数和(自身を除く): 166235520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2143, 2176, 2720, 3264, 4080, 4286, 5440, 6429, 6528, 8160, 8572, 10715, 10880, 12858, 16320, 17144, 21430, 25716, 32145, 32640, 34288, 36431, 42860, 51432, 64290, 68576, 72862, 85720, 102864, 109293, 128580, 137152, 145724, 171440, 182155, 205728, 218586, 257160, 274304, 291448, 342880, 364310, 411456, 437172, 514320, 546465, 582896, 685760, 728620, 822912, 874344, 1028640, 1092930, 1165792, 1371520, 1457240, 1748688, 2057280, 2185860, 2331584, 2914480, 3497376, 4114560, 4371720, 4663168, 5828960, 6994752, 8743440, 11657920, 13989504, 17486880, 23315840, 34973760, 69947520]

約数ペア:

[(1, 69947520), (2, 34973760), (3, 23315840), (4, 17486880), (5, 13989504), (6, 11657920), (8, 8743440), (10, 6994752), (12, 5828960), (15, 4663168), (16, 4371720), (17, 4114560), (20, 3497376), (24, 2914480), (30, 2331584), (32, 2185860), (34, 2057280), (40, 1748688), (48, 1457240), (51, 1371520), (60, 1165792), (64, 1092930), (68, 1028640), (80, 874344), (85, 822912), (96, 728620), (102, 685760), (120, 582896), (128, 546465), (136, 514320), (160, 437172), (170, 411456), (192, 364310), (204, 342880), (240, 291448), (255, 274304), (272, 257160), (320, 218586), (340, 205728), (384, 182155), (408, 171440), (480, 145724), (510, 137152), (544, 128580), (640, 109293), (680, 102864), (816, 85720), (960, 72862), (1020, 68576), (1088, 64290), (1360, 51432), (1632, 42860), (1920, 36431), (2040, 34288), (2143, 32640), (2176, 32145), (2720, 25716), (3264, 21430), (4080, 17144), (4286, 16320), (5440, 12858), (6429, 10880), (6528, 10715), (8160, 8572)]