2453613440

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{132199}}^1$

素因数の和:132247

約数の個数: 64

約数和(自身を含む): 6067980000

約数和(自身を除く): 3614366560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3712, 4640, 9280, 18560, 132199, 264398, 528796, 660995, 1057592, 1321990, 2115184, 2643980, 3833771, 4230368, 5287960, 7667542, 8460736, 10575920, 15335084, 16921472, 19168855, 21151840, 30670168, 38337710, 42303680, 61340336, 76675420, 84607360, 122680672, 153350840, 245361344, 306701680, 490722688, 613403360, 1226806720, 2453613440]

約数ペア:

[(1, 2453613440), (2, 1226806720), (4, 613403360), (5, 490722688), (8, 306701680), (10, 245361344), (16, 153350840), (20, 122680672), (29, 84607360), (32, 76675420), (40, 61340336), (58, 42303680), (64, 38337710), (80, 30670168), (116, 21151840), (128, 19168855), (145, 16921472), (160, 15335084), (232, 10575920), (290, 8460736), (320, 7667542), (464, 5287960), (580, 4230368), (640, 3833771), (928, 2643980), (1160, 2115184), (1856, 1321990), (2320, 1057592), (3712, 660995), (4640, 528796), (9280, 264398), (18560, 132199)]