220074840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{203773}}^1$

素因数の和:203793

約数の個数: 64

約数和(自身を含む): 733586400

約数和(自身を除く): 513511560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 203773, 407546, 611319, 815092, 1018865, 1222638, 1630184, 1833957, 2037730, 2445276, 3056595, 3667914, 4075460, 4890552, 5501871, 6113190, 7335828, 8150920, 9169785, 11003742, 12226380, 14671656, 18339570, 22007484, 24452760, 27509355, 36679140, 44014968, 55018710, 73358280, 110037420, 220074840]

約数ペア:

[(1, 220074840), (2, 110037420), (3, 73358280), (4, 55018710), (5, 44014968), (6, 36679140), (8, 27509355), (9, 24452760), (10, 22007484), (12, 18339570), (15, 14671656), (18, 12226380), (20, 11003742), (24, 9169785), (27, 8150920), (30, 7335828), (36, 6113190), (40, 5501871), (45, 4890552), (54, 4075460), (60, 3667914), (72, 3056595), (90, 2445276), (108, 2037730), (120, 1833957), (135, 1630184), (180, 1222638), (216, 1018865), (270, 815092), (360, 611319), (540, 407546), (1080, 203773)]