21167373840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{88197391}}^1$

素因数の和:88197407

約数の個数: 40

約数和(自身を含む): 65618859648

約数和(自身を除く): 44451485808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 88197391, 176394782, 264592173, 352789564, 440986955, 529184346, 705579128, 881973910, 1058368692, 1322960865, 1411158256, 1763947820, 2116737384, 2645921730, 3527895640, 4233474768, 5291843460, 7055791280, 10583686920, 21167373840]

約数ペア:

[(1, 21167373840), (2, 10583686920), (3, 7055791280), (4, 5291843460), (5, 4233474768), (6, 3527895640), (8, 2645921730), (10, 2116737384), (12, 1763947820), (15, 1411158256), (16, 1322960865), (20, 1058368692), (24, 881973910), (30, 705579128), (40, 529184346), (48, 440986955), (60, 352789564), (80, 264592173), (120, 176394782), (240, 88197391)]