912432560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2803}}^1$

素因数の和:3142

約数の個数: 80

約数和(自身を含む): 2292707424

約数和(自身を除く): 1380274864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 313, 520, 626, 1040, 1252, 1565, 2504, 2803, 3130, 4069, 5008, 5606, 6260, 8138, 11212, 12520, 14015, 16276, 20345, 22424, 25040, 28030, 32552, 36439, 40690, 44848, 56060, 65104, 72878, 81380, 112120, 145756, 162760, 182195, 224240, 291512, 325520, 364390, 583024, 728780, 877339, 1457560, 1754678, 2915120, 3509356, 4386695, 7018712, 8773390, 11405407, 14037424, 17546780, 22810814, 35093560, 45621628, 57027035, 70187120, 91243256, 114054070, 182486512, 228108140, 456216280, 912432560]

約数ペア:

[(1, 912432560), (2, 456216280), (4, 228108140), (5, 182486512), (8, 114054070), (10, 91243256), (13, 70187120), (16, 57027035), (20, 45621628), (26, 35093560), (40, 22810814), (52, 17546780), (65, 14037424), (80, 11405407), (104, 8773390), (130, 7018712), (208, 4386695), (260, 3509356), (313, 2915120), (520, 1754678), (626, 1457560), (1040, 877339), (1252, 728780), (1565, 583024), (2504, 364390), (2803, 325520), (3130, 291512), (4069, 224240), (5008, 182195), (5606, 162760), (6260, 145756), (8138, 112120), (11212, 81380), (12520, 72878), (14015, 65104), (16276, 56060), (20345, 44848), (22424, 40690), (25040, 36439), (28030, 32552)]