1071720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 3767400

約数和(自身を除く): 2695680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 229, 234, 260, 312, 360, 390, 458, 468, 520, 585, 687, 780, 916, 936, 1145, 1170, 1374, 1560, 1832, 2061, 2290, 2340, 2748, 2977, 3435, 4122, 4580, 4680, 5496, 5954, 6870, 8244, 8931, 9160, 10305, 11908, 13740, 14885, 16488, 17862, 20610, 23816, 26793, 27480, 29770, 35724, 41220, 44655, 53586, 59540, 71448, 82440, 89310, 107172, 119080, 133965, 178620, 214344, 267930, 357240, 535860, 1071720]

約数ペア:

[(1, 1071720), (2, 535860), (3, 357240), (4, 267930), (5, 214344), (6, 178620), (8, 133965), (9, 119080), (10, 107172), (12, 89310), (13, 82440), (15, 71448), (18, 59540), (20, 53586), (24, 44655), (26, 41220), (30, 35724), (36, 29770), (39, 27480), (40, 26793), (45, 23816), (52, 20610), (60, 17862), (65, 16488), (72, 14885), (78, 13740), (90, 11908), (104, 10305), (117, 9160), (120, 8931), (130, 8244), (156, 6870), (180, 5954), (195, 5496), (229, 4680), (234, 4580), (260, 4122), (312, 3435), (360, 2977), (390, 2748), (458, 2340), (468, 2290), (520, 2061), (585, 1832), (687, 1560), (780, 1374), (916, 1170), (936, 1145)]