23880480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 83825280

約数和(自身を除く): 59944800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 89, 96, 104, 120, 129, 130, 156, 160, 172, 178, 195, 208, 215, 240, 258, 260, 267, 312, 344, 356, 390, 416, 430, 445, 480, 516, 520, 534, 559, 624, 645, 688, 712, 780, 860, 890, 1032, 1040, 1068, 1118, 1157, 1248, 1290, 1335, 1376, 1424, 1560, 1677, 1720, 1780, 2064, 2080, 2136, 2236, 2314, 2580, 2670, 2795, 2848, 3120, 3354, 3440, 3471, 3560, 3827, 4128, 4272, 4472, 4628, 5160, 5340, 5590, 5785, 6240, 6708, 6880, 6942, 7120, 7654, 8385, 8544, 8944, 9256, 10320, 10680, 11180, 11481, 11570, 13416, 13884, 14240, 15308, 16770, 17355, 17888, 18512, 19135, 20640, 21360, 22360, 22962, 23140, 26832, 27768, 30616, 33540, 34710, 37024, 38270, 42720, 44720, 45924, 46280, 49751, 53664, 55536, 57405, 61232, 67080, 69420, 76540, 89440, 91848, 92560, 99502, 111072, 114810, 122464, 134160, 138840, 149253, 153080, 183696, 185120, 199004, 229620, 248755, 268320, 277680, 298506, 306160, 367392, 398008, 459240, 497510, 555360, 597012, 612320, 746265, 796016, 918480, 995020, 1194024, 1492530, 1592032, 1836960, 1990040, 2388048, 2985060, 3980080, 4776096, 5970120, 7960160, 11940240, 23880480]

約数ペア:

[(1, 23880480), (2, 11940240), (3, 7960160), (4, 5970120), (5, 4776096), (6, 3980080), (8, 2985060), (10, 2388048), (12, 1990040), (13, 1836960), (15, 1592032), (16, 1492530), (20, 1194024), (24, 995020), (26, 918480), (30, 796016), (32, 746265), (39, 612320), (40, 597012), (43, 555360), (48, 497510), (52, 459240), (60, 398008), (65, 367392), (78, 306160), (80, 298506), (86, 277680), (89, 268320), (96, 248755), (104, 229620), (120, 199004), (129, 185120), (130, 183696), (156, 153080), (160, 149253), (172, 138840), (178, 134160), (195, 122464), (208, 114810), (215, 111072), (240, 99502), (258, 92560), (260, 91848), (267, 89440), (312, 76540), (344, 69420), (356, 67080), (390, 61232), (416, 57405), (430, 55536), (445, 53664), (480, 49751), (516, 46280), (520, 45924), (534, 44720), (559, 42720), (624, 38270), (645, 37024), (688, 34710), (712, 33540), (780, 30616), (860, 27768), (890, 26832), (1032, 23140), (1040, 22962), (1068, 22360), (1118, 21360), (1157, 20640), (1248, 19135), (1290, 18512), (1335, 17888), (1376, 17355), (1424, 16770), (1560, 15308), (1677, 14240), (1720, 13884), (1780, 13416), (2064, 11570), (2080, 11481), (2136, 11180), (2236, 10680), (2314, 10320), (2580, 9256), (2670, 8944), (2795, 8544), (2848, 8385), (3120, 7654), (3354, 7120), (3440, 6942), (3471, 6880), (3560, 6708), (3827, 6240), (4128, 5785), (4272, 5590), (4472, 5340), (4628, 5160)]