1226061720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4943}}^1$

素因数の和:5026

約数の個数: 192

約数和(自身を含む): 4373066880

約数和(自身を除く): 3147005160

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, 53, 60, 65, 72, 78, 90, 104, 106, 117, 120, 130, 156, 159, 180, 195, 212, 234, 260, 265, 312, 318, 360, 390, 424, 468, 477, 520, 530, 585, 636, 689, 780, 795, 936, 954, 1060, 1170, 1272, 1378, 1560, 1590, 1908, 2067, 2120, 2340, 2385, 2756, 3180, 3445, 3816, 4134, 4680, 4770, 4943, 5512, 6201, 6360, 6890, 8268, 9540, 9886, 10335, 12402, 13780, 14829, 16536, 19080, 19772, 20670, 24715, 24804, 27560, 29658, 31005, 39544, 41340, 44487, 49430, 49608, 59316, 62010, 64259, 74145, 82680, 88974, 98860, 118632, 124020, 128518, 148290, 177948, 192777, 197720, 222435, 248040, 257036, 261979, 296580, 321295, 355896, 385554, 444870, 514072, 523958, 578331, 593160, 642590, 771108, 785937, 889740, 963885, 1047916, 1156662, 1285180, 1309895, 1542216, 1571874, 1779480, 1927770, 2095832, 2313324, 2357811, 2570360, 2619790, 2891655, 3143748, 3405727, 3855540, 3929685, 4626648, 4715622, 5239580, 5783310, 6287496, 6811454, 7711080, 7859370, 9431244, 10217181, 10479160, 11566620, 11789055, 13622908, 15718740, 17028635, 18862488, 20434362, 23133240, 23578110, 27245816, 30651543, 31437480, 34057270, 40868724, 47156220, 51085905, 61303086, 68114540, 81737448, 94312440, 102171810, 122606172, 136229080, 153257715, 204343620, 245212344, 306515430, 408687240, 613030860, 1226061720]

約数ペア:

[(1, 1226061720), (2, 613030860), (3, 408687240), (4, 306515430), (5, 245212344), (6, 204343620), (8, 153257715), (9, 136229080), (10, 122606172), (12, 102171810), (13, 94312440), (15, 81737448), (18, 68114540), (20, 61303086), (24, 51085905), (26, 47156220), (30, 40868724), (36, 34057270), (39, 31437480), (40, 30651543), (45, 27245816), (52, 23578110), (53, 23133240), (60, 20434362), (65, 18862488), (72, 17028635), (78, 15718740), (90, 13622908), (104, 11789055), (106, 11566620), (117, 10479160), (120, 10217181), (130, 9431244), (156, 7859370), (159, 7711080), (180, 6811454), (195, 6287496), (212, 5783310), (234, 5239580), (260, 4715622), (265, 4626648), (312, 3929685), (318, 3855540), (360, 3405727), (390, 3143748), (424, 2891655), (468, 2619790), (477, 2570360), (520, 2357811), (530, 2313324), (585, 2095832), (636, 1927770), (689, 1779480), (780, 1571874), (795, 1542216), (936, 1309895), (954, 1285180), (1060, 1156662), (1170, 1047916), (1272, 963885), (1378, 889740), (1560, 785937), (1590, 771108), (1908, 642590), (2067, 593160), (2120, 578331), (2340, 523958), (2385, 514072), (2756, 444870), (3180, 385554), (3445, 355896), (3816, 321295), (4134, 296580), (4680, 261979), (4770, 257036), (4943, 248040), (5512, 222435), (6201, 197720), (6360, 192777), (6890, 177948), (8268, 148290), (9540, 128518), (9886, 124020), (10335, 118632), (12402, 98860), (13780, 88974), (14829, 82680), (16536, 74145), (19080, 64259), (19772, 62010), (20670, 59316), (24715, 49608), (24804, 49430), (27560, 44487), (29658, 41340), (31005, 39544)]