720561024

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{20177}}^1$

素因数の和:20228

約数の個数: 96

約数和(自身を含む): 2140482240

約数和(自身を除く): 1419921216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 279, 288, 372, 384, 496, 558, 576, 744, 992, 1116, 1152, 1488, 1984, 2232, 2976, 3968, 4464, 5952, 8928, 11904, 17856, 20177, 35712, 40354, 60531, 80708, 121062, 161416, 181593, 242124, 322832, 363186, 484248, 625487, 645664, 726372, 968496, 1250974, 1291328, 1452744, 1876461, 1936992, 2501948, 2582656, 2905488, 3752922, 3873984, 5003896, 5629383, 5810976, 7505844, 7747968, 10007792, 11258766, 11621952, 15011688, 20015584, 22517532, 23243904, 30023376, 40031168, 45035064, 60046752, 80062336, 90070128, 120093504, 180140256, 240187008, 360280512, 720561024]

約数ペア:

[(1, 720561024), (2, 360280512), (3, 240187008), (4, 180140256), (6, 120093504), (8, 90070128), (9, 80062336), (12, 60046752), (16, 45035064), (18, 40031168), (24, 30023376), (31, 23243904), (32, 22517532), (36, 20015584), (48, 15011688), (62, 11621952), (64, 11258766), (72, 10007792), (93, 7747968), (96, 7505844), (124, 5810976), (128, 5629383), (144, 5003896), (186, 3873984), (192, 3752922), (248, 2905488), (279, 2582656), (288, 2501948), (372, 1936992), (384, 1876461), (496, 1452744), (558, 1291328), (576, 1250974), (744, 968496), (992, 726372), (1116, 645664), (1152, 625487), (1488, 484248), (1984, 363186), (2232, 322832), (2976, 242124), (3968, 181593), (4464, 161416), (5952, 121062), (8928, 80708), (11904, 60531), (17856, 40354), (20177, 35712)]