12220888920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5360039}}^1$

素因数の和:5360072

約数の個数: 64

約数和(自身を含む): 38592288000

約数和(自身を除く): 26371399080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 5360039, 10720078, 16080117, 21440156, 26800195, 32160234, 42880312, 53600390, 64320468, 80400585, 101840741, 107200780, 128640936, 160801170, 203681482, 214401560, 305522223, 321602340, 407362964, 509203705, 611044446, 643204680, 814725928, 1018407410, 1222088892, 1527611115, 2036814820, 2444177784, 3055222230, 4073629640, 6110444460, 12220888920]

約数ペア:

[(1, 12220888920), (2, 6110444460), (3, 4073629640), (4, 3055222230), (5, 2444177784), (6, 2036814820), (8, 1527611115), (10, 1222088892), (12, 1018407410), (15, 814725928), (19, 643204680), (20, 611044446), (24, 509203705), (30, 407362964), (38, 321602340), (40, 305522223), (57, 214401560), (60, 203681482), (76, 160801170), (95, 128640936), (114, 107200780), (120, 101840741), (152, 80400585), (190, 64320468), (228, 53600390), (285, 42880312), (380, 32160234), (456, 26800195), (570, 21440156), (760, 16080117), (1140, 10720078), (2280, 5360039)]