16476720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5281}}^1$

素因数の和:5310

約数の個数: 80

約数和(自身を含む): 55017312

約数和(自身を除く): 38540592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5281, 10562, 15843, 21124, 26405, 31686, 42248, 52810, 63372, 68653, 79215, 84496, 105620, 126744, 137306, 158430, 205959, 211240, 253488, 274612, 316860, 343265, 411918, 422480, 549224, 633720, 686530, 823836, 1029795, 1098448, 1267440, 1373060, 1647672, 2059590, 2746120, 3295344, 4119180, 5492240, 8238360, 16476720]

約数ペア:

[(1, 16476720), (2, 8238360), (3, 5492240), (4, 4119180), (5, 3295344), (6, 2746120), (8, 2059590), (10, 1647672), (12, 1373060), (13, 1267440), (15, 1098448), (16, 1029795), (20, 823836), (24, 686530), (26, 633720), (30, 549224), (39, 422480), (40, 411918), (48, 343265), (52, 316860), (60, 274612), (65, 253488), (78, 211240), (80, 205959), (104, 158430), (120, 137306), (130, 126744), (156, 105620), (195, 84496), (208, 79215), (240, 68653), (260, 63372), (312, 52810), (390, 42248), (520, 31686), (624, 26405), (780, 21124), (1040, 15843), (1560, 10562), (3120, 5281)]