212086920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{33347}}^1$

素因数の和:33414

約数の個数: 64

約数和(自身を含む): 648285120

約数和(自身を除く): 436198200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 33347, 66694, 100041, 133388, 166735, 200082, 266776, 333470, 400164, 500205, 666940, 800328, 1000410, 1333880, 1767391, 2000820, 3534782, 4001640, 5302173, 7069564, 8836955, 10604346, 14139128, 17673910, 21208692, 26510865, 35347820, 42417384, 53021730, 70695640, 106043460, 212086920]

約数ペア:

[(1, 212086920), (2, 106043460), (3, 70695640), (4, 53021730), (5, 42417384), (6, 35347820), (8, 26510865), (10, 21208692), (12, 17673910), (15, 14139128), (20, 10604346), (24, 8836955), (30, 7069564), (40, 5302173), (53, 4001640), (60, 3534782), (106, 2000820), (120, 1767391), (159, 1333880), (212, 1000410), (265, 800328), (318, 666940), (424, 500205), (530, 400164), (636, 333470), (795, 266776), (1060, 200082), (1272, 166735), (1590, 133388), (2120, 100041), (3180, 66694), (6360, 33347)]