18950880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3037}}^1$

素因数の和:3068

約数の個数: 96

約数和(自身を含む): 64308384

約数和(自身を除く): 45357504

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3037, 3120, 6074, 6240, 9111, 12148, 15185, 18222, 24296, 30370, 36444, 39481, 45555, 48592, 60740, 72888, 78962, 91110, 97184, 118443, 121480, 145776, 157924, 182220, 197405, 236886, 242960, 291552, 315848, 364440, 394810, 473772, 485920, 592215, 631696, 728880, 789620, 947544, 1184430, 1263392, 1457760, 1579240, 1895088, 2368860, 3158480, 3790176, 4737720, 6316960, 9475440, 18950880]

約数ペア:

[(1, 18950880), (2, 9475440), (3, 6316960), (4, 4737720), (5, 3790176), (6, 3158480), (8, 2368860), (10, 1895088), (12, 1579240), (13, 1457760), (15, 1263392), (16, 1184430), (20, 947544), (24, 789620), (26, 728880), (30, 631696), (32, 592215), (39, 485920), (40, 473772), (48, 394810), (52, 364440), (60, 315848), (65, 291552), (78, 242960), (80, 236886), (96, 197405), (104, 182220), (120, 157924), (130, 145776), (156, 121480), (160, 118443), (195, 97184), (208, 91110), (240, 78962), (260, 72888), (312, 60740), (390, 48592), (416, 45555), (480, 39481), (520, 36444), (624, 30370), (780, 24296), (1040, 18222), (1248, 15185), (1560, 12148), (2080, 9111), (3037, 6240), (3120, 6074)]