620695584

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{74317}}^1$

素因数の和:74362

約数の個数: 72

約数和(自身を含む): 1825993260

約数和(自身を除く): 1205297676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 74317, 148634, 222951, 297268, 445902, 594536, 668853, 891804, 1189072, 1337706, 1783608, 2155193, 2378144, 2675412, 3567216, 4310386, 5350824, 6465579, 7134432, 8620772, 10701648, 12931158, 17241544, 19396737, 21403296, 25862316, 34483088, 38793474, 51724632, 68966176, 77586948, 103449264, 155173896, 206898528, 310347792, 620695584]

約数ペア:

[(1, 620695584), (2, 310347792), (3, 206898528), (4, 155173896), (6, 103449264), (8, 77586948), (9, 68966176), (12, 51724632), (16, 38793474), (18, 34483088), (24, 25862316), (29, 21403296), (32, 19396737), (36, 17241544), (48, 12931158), (58, 10701648), (72, 8620772), (87, 7134432), (96, 6465579), (116, 5350824), (144, 4310386), (174, 3567216), (232, 2675412), (261, 2378144), (288, 2155193), (348, 1783608), (464, 1337706), (522, 1189072), (696, 891804), (928, 668853), (1044, 594536), (1392, 445902), (2088, 297268), (2784, 222951), (4176, 148634), (8352, 74317)]