726653640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1127

約数の個数: 128

約数和(自身を含む): 2262758400

約数和(自身を除く): 1536104760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 229, 248, 310, 372, 458, 465, 620, 687, 744, 853, 916, 930, 1145, 1240, 1374, 1706, 1832, 1860, 2290, 2559, 2748, 3412, 3435, 3720, 4265, 4580, 5118, 5496, 6824, 6870, 7099, 8530, 9160, 10236, 12795, 13740, 14198, 17060, 20472, 21297, 25590, 26443, 27480, 28396, 34120, 35495, 42594, 51180, 52886, 56792, 70990, 79329, 85188, 102360, 105772, 106485, 132215, 141980, 158658, 170376, 195337, 211544, 212970, 264430, 283960, 317316, 390674, 396645, 425940, 528860, 586011, 634632, 781348, 793290, 851880, 976685, 1057720, 1172022, 1562696, 1586580, 1953370, 2344044, 2930055, 3173160, 3906740, 4688088, 5860110, 6055447, 7813480, 11720220, 12110894, 18166341, 23440440, 24221788, 30277235, 36332682, 48443576, 60554470, 72665364, 90831705, 121108940, 145330728, 181663410, 242217880, 363326820, 726653640]

約数ペア:

[(1, 726653640), (2, 363326820), (3, 242217880), (4, 181663410), (5, 145330728), (6, 121108940), (8, 90831705), (10, 72665364), (12, 60554470), (15, 48443576), (20, 36332682), (24, 30277235), (30, 24221788), (31, 23440440), (40, 18166341), (60, 12110894), (62, 11720220), (93, 7813480), (120, 6055447), (124, 5860110), (155, 4688088), (186, 3906740), (229, 3173160), (248, 2930055), (310, 2344044), (372, 1953370), (458, 1586580), (465, 1562696), (620, 1172022), (687, 1057720), (744, 976685), (853, 851880), (916, 793290), (930, 781348), (1145, 634632), (1240, 586011), (1374, 528860), (1706, 425940), (1832, 396645), (1860, 390674), (2290, 317316), (2559, 283960), (2748, 264430), (3412, 212970), (3435, 211544), (3720, 195337), (4265, 170376), (4580, 158658), (5118, 141980), (5496, 132215), (6824, 106485), (6870, 105772), (7099, 102360), (8530, 85188), (9160, 79329), (10236, 70990), (12795, 56792), (13740, 52886), (14198, 51180), (17060, 42594), (20472, 35495), (21297, 34120), (25590, 28396), (26443, 27480)]