65008320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5242

約数の個数: 112

約数和(自身を含む): 222321120

約数和(自身を除く): 157312800

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, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 5209, 6240, 10418, 12480, 15627, 20836, 26045, 31254, 41672, 52090, 62508, 67717, 78135, 83344, 104180, 125016, 135434, 156270, 166688, 203151, 208360, 250032, 270868, 312540, 333376, 338585, 406302, 416720, 500064, 541736, 625080, 677170, 812604, 833440, 1000128, 1015755, 1083472, 1250160, 1354340, 1625208, 1666880, 2031510, 2166944, 2500320, 2708680, 3250416, 4063020, 4333888, 5000640, 5417360, 6500832, 8126040, 10834720, 13001664, 16252080, 21669440, 32504160, 65008320]

約数ペア:

[(1, 65008320), (2, 32504160), (3, 21669440), (4, 16252080), (5, 13001664), (6, 10834720), (8, 8126040), (10, 6500832), (12, 5417360), (13, 5000640), (15, 4333888), (16, 4063020), (20, 3250416), (24, 2708680), (26, 2500320), (30, 2166944), (32, 2031510), (39, 1666880), (40, 1625208), (48, 1354340), (52, 1250160), (60, 1083472), (64, 1015755), (65, 1000128), (78, 833440), (80, 812604), (96, 677170), (104, 625080), (120, 541736), (130, 500064), (156, 416720), (160, 406302), (192, 338585), (195, 333376), (208, 312540), (240, 270868), (260, 250032), (312, 208360), (320, 203151), (390, 166688), (416, 156270), (480, 135434), (520, 125016), (624, 104180), (780, 83344), (832, 78135), (960, 67717), (1040, 62508), (1248, 52090), (1560, 41672), (2080, 31254), (2496, 26045), (3120, 20836), (4160, 15627), (5209, 12480), (6240, 10418)]