126940320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6781}}^1$

素因数の和:6815

約数の個数: 144

約数和(自身を含む): 466574472

約数和(自身を除く): 339634152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 6781, 9360, 13562, 18720, 20343, 27124, 33905, 40686, 54248, 61029, 67810, 81372, 88153, 101715, 108496, 122058, 135620, 162744, 176306, 203430, 216992, 244116, 264459, 271240, 305145, 325488, 352612, 406860, 440765, 488232, 528918, 542480, 610290, 650976, 705224, 793377, 813720, 881530, 976464, 1057836, 1084960, 1220580, 1322295, 1410448, 1586754, 1627440, 1763060, 1952928, 2115672, 2441160, 2644590, 2820896, 3173508, 3254880, 3526120, 3966885, 4231344, 4882320, 5289180, 6347016, 7052240, 7933770, 8462688, 9764640, 10578360, 12694032, 14104480, 15867540, 21156720, 25388064, 31735080, 42313440, 63470160, 126940320]

約数ペア:

[(1, 126940320), (2, 63470160), (3, 42313440), (4, 31735080), (5, 25388064), (6, 21156720), (8, 15867540), (9, 14104480), (10, 12694032), (12, 10578360), (13, 9764640), (15, 8462688), (16, 7933770), (18, 7052240), (20, 6347016), (24, 5289180), (26, 4882320), (30, 4231344), (32, 3966885), (36, 3526120), (39, 3254880), (40, 3173508), (45, 2820896), (48, 2644590), (52, 2441160), (60, 2115672), (65, 1952928), (72, 1763060), (78, 1627440), (80, 1586754), (90, 1410448), (96, 1322295), (104, 1220580), (117, 1084960), (120, 1057836), (130, 976464), (144, 881530), (156, 813720), (160, 793377), (180, 705224), (195, 650976), (208, 610290), (234, 542480), (240, 528918), (260, 488232), (288, 440765), (312, 406860), (360, 352612), (390, 325488), (416, 305145), (468, 271240), (480, 264459), (520, 244116), (585, 216992), (624, 203430), (720, 176306), (780, 162744), (936, 135620), (1040, 122058), (1170, 108496), (1248, 101715), (1440, 88153), (1560, 81372), (1872, 67810), (2080, 61029), (2340, 54248), (3120, 40686), (3744, 33905), (4680, 27124), (6240, 20343), (6781, 18720), (9360, 13562)]