65396820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47389}}^1$

素因数の和:47424

約数の個数: 48

約数和(自身を含む): 191076480

約数和(自身を除く): 125679660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 47389, 94778, 142167, 189556, 236945, 284334, 473890, 568668, 710835, 947780, 1089947, 1421670, 2179894, 2843340, 3269841, 4359788, 5449735, 6539682, 10899470, 13079364, 16349205, 21798940, 32698410, 65396820]

約数ペア:

[(1, 65396820), (2, 32698410), (3, 21798940), (4, 16349205), (5, 13079364), (6, 10899470), (10, 6539682), (12, 5449735), (15, 4359788), (20, 3269841), (23, 2843340), (30, 2179894), (46, 1421670), (60, 1089947), (69, 947780), (92, 710835), (115, 568668), (138, 473890), (230, 284334), (276, 236945), (345, 189556), (460, 142167), (690, 94778), (1380, 47389)]