1292133760

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106261}}^1$

素因数の和:106299

約数の個数: 64

約数和(自身を含む): 3251617200

約数和(自身を除く): 1959483440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 106261, 212522, 425044, 531305, 850088, 1062610, 1700176, 2018959, 2125220, 3400352, 4037918, 4250440, 6800704, 8075836, 8500880, 10094795, 13601408, 16151672, 17001760, 20189590, 32303344, 34003520, 40379180, 64606688, 68007040, 80758360, 129213376, 161516720, 258426752, 323033440, 646066880, 1292133760]

約数ペア:

[(1, 1292133760), (2, 646066880), (4, 323033440), (5, 258426752), (8, 161516720), (10, 129213376), (16, 80758360), (19, 68007040), (20, 64606688), (32, 40379180), (38, 34003520), (40, 32303344), (64, 20189590), (76, 17001760), (80, 16151672), (95, 13601408), (128, 10094795), (152, 8500880), (160, 8075836), (190, 6800704), (304, 4250440), (320, 4037918), (380, 3400352), (608, 2125220), (640, 2018959), (760, 1700176), (1216, 1062610), (1520, 850088), (2432, 531305), (3040, 425044), (6080, 212522), (12160, 106261)]