1356720786720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72474401}}^1$

素因数の和:72474435

約数の個数: 144

約数和(自身を含む): 4985948959992

約数和(自身を除く): 3629228173272

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, 9360, 18720, 72474401, 144948802, 217423203, 289897604, 362372005, 434846406, 579795208, 652269609, 724744010, 869692812, 942167213, 1087116015, 1159590416, 1304539218, 1449488020, 1739385624, 1884334426, 2174232030, 2319180832, 2609078436, 2826501639, 2898976040, 3261348045, 3478771248, 3768668852, 4348464060, 4710836065, 5218156872, 5653003278, 5797952080, 6522696090, 6957542496, 7537337704, 8479504917, 8696928120, 9421672130, 10436313744, 11306006556, 11595904160, 13045392180, 14132508195, 15074675408, 16959009834, 17393856240, 18843344260, 20872627488, 22612013112, 26090784360, 28265016390, 30149350816, 33918019668, 34787712480, 37686688520, 42397524585, 45224026224, 52181568720, 56530032780, 67836039336, 75373377040, 84795049170, 90448052448, 104363137440, 113060065560, 135672078672, 150746754080, 169590098340, 226120131120, 271344157344, 339180196680, 452240262240, 678360393360, 1356720786720]

約数ペア:

[(1, 1356720786720), (2, 678360393360), (3, 452240262240), (4, 339180196680), (5, 271344157344), (6, 226120131120), (8, 169590098340), (9, 150746754080), (10, 135672078672), (12, 113060065560), (13, 104363137440), (15, 90448052448), (16, 84795049170), (18, 75373377040), (20, 67836039336), (24, 56530032780), (26, 52181568720), (30, 45224026224), (32, 42397524585), (36, 37686688520), (39, 34787712480), (40, 33918019668), (45, 30149350816), (48, 28265016390), (52, 26090784360), (60, 22612013112), (65, 20872627488), (72, 18843344260), (78, 17393856240), (80, 16959009834), (90, 15074675408), (96, 14132508195), (104, 13045392180), (117, 11595904160), (120, 11306006556), (130, 10436313744), (144, 9421672130), (156, 8696928120), (160, 8479504917), (180, 7537337704), (195, 6957542496), (208, 6522696090), (234, 5797952080), (240, 5653003278), (260, 5218156872), (288, 4710836065), (312, 4348464060), (360, 3768668852), (390, 3478771248), (416, 3261348045), (468, 2898976040), (480, 2826501639), (520, 2609078436), (585, 2319180832), (624, 2174232030), (720, 1884334426), (780, 1739385624), (936, 1449488020), (1040, 1304539218), (1170, 1159590416), (1248, 1087116015), (1440, 942167213), (1560, 869692812), (1872, 724744010), (2080, 652269609), (2340, 579795208), (3120, 434846406), (3744, 362372005), (4680, 289897604), (6240, 217423203), (9360, 144948802), (18720, 72474401)]