13533840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{18797}}^1$

素因数の和:18816

約数の個数: 60

約数和(自身を含む): 45453564

約数和(自身を除く): 31919724

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 18797, 37594, 56391, 75188, 93985, 112782, 150376, 169173, 187970, 225564, 281955, 300752, 338346, 375940, 451128, 563910, 676692, 751880, 845865, 902256, 1127820, 1353384, 1503760, 1691730, 2255640, 2706768, 3383460, 4511280, 6766920, 13533840]

約数ペア:

[(1, 13533840), (2, 6766920), (3, 4511280), (4, 3383460), (5, 2706768), (6, 2255640), (8, 1691730), (9, 1503760), (10, 1353384), (12, 1127820), (15, 902256), (16, 845865), (18, 751880), (20, 676692), (24, 563910), (30, 451128), (36, 375940), (40, 338346), (45, 300752), (48, 281955), (60, 225564), (72, 187970), (80, 169173), (90, 150376), (120, 112782), (144, 93985), (180, 75188), (240, 56391), (360, 37594), (720, 18797)]