194963640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{70639}}^1$

素因数の和:70676

約数の個数: 64

約数和(自身を含む): 610329600

約数和(自身を除く): 415365960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 70639, 141278, 211917, 282556, 353195, 423834, 565112, 706390, 847668, 1059585, 1412780, 1624697, 1695336, 2119170, 2825560, 3249394, 4238340, 4874091, 6498788, 8123485, 8476680, 9748182, 12997576, 16246970, 19496364, 24370455, 32493940, 38992728, 48740910, 64987880, 97481820, 194963640]

約数ペア:

[(1, 194963640), (2, 97481820), (3, 64987880), (4, 48740910), (5, 38992728), (6, 32493940), (8, 24370455), (10, 19496364), (12, 16246970), (15, 12997576), (20, 9748182), (23, 8476680), (24, 8123485), (30, 6498788), (40, 4874091), (46, 4238340), (60, 3249394), (69, 2825560), (92, 2119170), (115, 1695336), (120, 1624697), (138, 1412780), (184, 1059585), (230, 847668), (276, 706390), (345, 565112), (460, 423834), (552, 353195), (690, 282556), (920, 211917), (1380, 141278), (2760, 70639)]