69123840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 226050048

約数和(自身を除く): 156926208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 383, 384, 470, 480, 564, 640, 705, 752, 766, 768, 940, 960, 1128, 1149, 1280, 1410, 1504, 1532, 1880, 1915, 1920, 2256, 2298, 2820, 3008, 3064, 3760, 3830, 3840, 4512, 4596, 5640, 5745, 6016, 6128, 7520, 7660, 9024, 9192, 11280, 11490, 12032, 12256, 15040, 15320, 18001, 18048, 18384, 22560, 22980, 24512, 30080, 30640, 36002, 36096, 36768, 45120, 45960, 49024, 54003, 60160, 61280, 72004, 73536, 90005, 90240, 91920, 98048, 108006, 122560, 144008, 147072, 180010, 180480, 183840, 216012, 245120, 270015, 288016, 294144, 360020, 367680, 432024, 490240, 540030, 576032, 720040, 735360, 864048, 1080060, 1152064, 1440080, 1470720, 1728096, 2160120, 2304128, 2880160, 3456192, 4320240, 4608256, 5760320, 6912384, 8640480, 11520640, 13824768, 17280960, 23041280, 34561920, 69123840]

約数ペア:

[(1, 69123840), (2, 34561920), (3, 23041280), (4, 17280960), (5, 13824768), (6, 11520640), (8, 8640480), (10, 6912384), (12, 5760320), (15, 4608256), (16, 4320240), (20, 3456192), (24, 2880160), (30, 2304128), (32, 2160120), (40, 1728096), (47, 1470720), (48, 1440080), (60, 1152064), (64, 1080060), (80, 864048), (94, 735360), (96, 720040), (120, 576032), (128, 540030), (141, 490240), (160, 432024), (188, 367680), (192, 360020), (235, 294144), (240, 288016), (256, 270015), (282, 245120), (320, 216012), (376, 183840), (383, 180480), (384, 180010), (470, 147072), (480, 144008), (564, 122560), (640, 108006), (705, 98048), (752, 91920), (766, 90240), (768, 90005), (940, 73536), (960, 72004), (1128, 61280), (1149, 60160), (1280, 54003), (1410, 49024), (1504, 45960), (1532, 45120), (1880, 36768), (1915, 36096), (1920, 36002), (2256, 30640), (2298, 30080), (2820, 24512), (3008, 22980), (3064, 22560), (3760, 18384), (3830, 18048), (3840, 18001), (4512, 15320), (4596, 15040), (5640, 12256), (5745, 12032), (6016, 11490), (6128, 11280), (7520, 9192), (7660, 9024)]