1965747060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{1129}}^1$

素因数の和:1730

約数の個数: 144

約数和(自身を含む): 6330214800

約数和(自身を除く): 4364467740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 569, 612, 765, 1020, 1129, 1138, 1530, 1707, 2258, 2276, 2845, 3060, 3387, 3414, 4516, 5121, 5645, 5690, 6774, 6828, 8535, 9673, 10161, 10242, 11290, 11380, 13548, 16935, 17070, 19193, 19346, 20322, 20484, 22580, 25605, 29019, 33870, 34140, 38386, 38692, 40644, 48365, 50805, 51210, 57579, 58038, 67740, 76772, 87057, 95965, 96730, 101610, 102420, 115158, 116076, 145095, 172737, 174114, 191930, 193460, 203220, 230316, 287895, 290190, 345474, 348228, 383860, 435285, 575790, 580380, 642401, 690948, 863685, 870570, 1151580, 1284802, 1727370, 1741140, 1927203, 2569604, 3212005, 3454740, 3854406, 5781609, 6424010, 7708812, 9636015, 10920817, 11563218, 12848020, 19272030, 21841634, 23126436, 28908045, 32762451, 38544060, 43683268, 54604085, 57816090, 65524902, 98287353, 109208170, 115632180, 131049804, 163812255, 196574706, 218416340, 327624510, 393149412, 491436765, 655249020, 982873530, 1965747060]

約数ペア:

[(1, 1965747060), (2, 982873530), (3, 655249020), (4, 491436765), (5, 393149412), (6, 327624510), (9, 218416340), (10, 196574706), (12, 163812255), (15, 131049804), (17, 115632180), (18, 109208170), (20, 98287353), (30, 65524902), (34, 57816090), (36, 54604085), (45, 43683268), (51, 38544060), (60, 32762451), (68, 28908045), (85, 23126436), (90, 21841634), (102, 19272030), (153, 12848020), (170, 11563218), (180, 10920817), (204, 9636015), (255, 7708812), (306, 6424010), (340, 5781609), (510, 3854406), (569, 3454740), (612, 3212005), (765, 2569604), (1020, 1927203), (1129, 1741140), (1138, 1727370), (1530, 1284802), (1707, 1151580), (2258, 870570), (2276, 863685), (2845, 690948), (3060, 642401), (3387, 580380), (3414, 575790), (4516, 435285), (5121, 383860), (5645, 348228), (5690, 345474), (6774, 290190), (6828, 287895), (8535, 230316), (9673, 203220), (10161, 193460), (10242, 191930), (11290, 174114), (11380, 172737), (13548, 145095), (16935, 116076), (17070, 115158), (19193, 102420), (19346, 101610), (20322, 96730), (20484, 95965), (22580, 87057), (25605, 76772), (29019, 67740), (33870, 58038), (34140, 57579), (38386, 51210), (38692, 50805), (40644, 48365)]