4517760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 15593760

約数和(自身を除く): 11076000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 181, 192, 195, 208, 240, 260, 312, 320, 362, 384, 390, 416, 480, 520, 543, 624, 640, 724, 780, 832, 905, 960, 1040, 1086, 1248, 1448, 1560, 1664, 1810, 1920, 2080, 2172, 2353, 2496, 2715, 2896, 3120, 3620, 4160, 4344, 4706, 4992, 5430, 5792, 6240, 7059, 7240, 8320, 8688, 9412, 10860, 11584, 11765, 12480, 14118, 14480, 17376, 18824, 21720, 23168, 23530, 24960, 28236, 28960, 34752, 35295, 37648, 43440, 47060, 56472, 57920, 69504, 70590, 75296, 86880, 94120, 112944, 115840, 141180, 150592, 173760, 188240, 225888, 282360, 301184, 347520, 376480, 451776, 564720, 752960, 903552, 1129440, 1505920, 2258880, 4517760]

約数ペア:

[(1, 4517760), (2, 2258880), (3, 1505920), (4, 1129440), (5, 903552), (6, 752960), (8, 564720), (10, 451776), (12, 376480), (13, 347520), (15, 301184), (16, 282360), (20, 225888), (24, 188240), (26, 173760), (30, 150592), (32, 141180), (39, 115840), (40, 112944), (48, 94120), (52, 86880), (60, 75296), (64, 70590), (65, 69504), (78, 57920), (80, 56472), (96, 47060), (104, 43440), (120, 37648), (128, 35295), (130, 34752), (156, 28960), (160, 28236), (181, 24960), (192, 23530), (195, 23168), (208, 21720), (240, 18824), (260, 17376), (312, 14480), (320, 14118), (362, 12480), (384, 11765), (390, 11584), (416, 10860), (480, 9412), (520, 8688), (543, 8320), (624, 7240), (640, 7059), (724, 6240), (780, 5792), (832, 5430), (905, 4992), (960, 4706), (1040, 4344), (1086, 4160), (1248, 3620), (1448, 3120), (1560, 2896), (1664, 2715), (1810, 2496), (1920, 2353), (2080, 2172)]