23620480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 64774080

約数和(自身を除く): 41153600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 167, 170, 208, 221, 260, 272, 320, 334, 340, 416, 442, 520, 544, 640, 668, 680, 832, 835, 884, 1040, 1088, 1105, 1336, 1360, 1664, 1670, 1768, 2080, 2171, 2176, 2210, 2672, 2720, 2839, 3340, 3536, 4160, 4342, 4420, 5344, 5440, 5678, 6680, 7072, 8320, 8684, 8840, 10688, 10855, 10880, 11356, 13360, 14144, 14195, 17368, 17680, 21376, 21710, 22712, 26720, 28288, 28390, 34736, 35360, 36907, 43420, 45424, 53440, 56780, 69472, 70720, 73814, 86840, 90848, 106880, 113560, 138944, 141440, 147628, 173680, 181696, 184535, 227120, 277888, 295256, 347360, 363392, 369070, 454240, 590512, 694720, 738140, 908480, 1181024, 1389440, 1476280, 1816960, 2362048, 2952560, 4724096, 5905120, 11810240, 23620480]

約数ペア:

[(1, 23620480), (2, 11810240), (4, 5905120), (5, 4724096), (8, 2952560), (10, 2362048), (13, 1816960), (16, 1476280), (17, 1389440), (20, 1181024), (26, 908480), (32, 738140), (34, 694720), (40, 590512), (52, 454240), (64, 369070), (65, 363392), (68, 347360), (80, 295256), (85, 277888), (104, 227120), (128, 184535), (130, 181696), (136, 173680), (160, 147628), (167, 141440), (170, 138944), (208, 113560), (221, 106880), (260, 90848), (272, 86840), (320, 73814), (334, 70720), (340, 69472), (416, 56780), (442, 53440), (520, 45424), (544, 43420), (640, 36907), (668, 35360), (680, 34736), (832, 28390), (835, 28288), (884, 26720), (1040, 22712), (1088, 21710), (1105, 21376), (1336, 17680), (1360, 17368), (1664, 14195), (1670, 14144), (1768, 13360), (2080, 11356), (2171, 10880), (2176, 10855), (2210, 10688), (2672, 8840), (2720, 8684), (2839, 8320), (3340, 7072), (3536, 6680), (4160, 5678), (4342, 5440), (4420, 5344)]