24781860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:174

約数の個数: 108

約数和(自身を含む): 78489684

約数和(自身を除く): 53707824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 61, 74, 90, 111, 122, 148, 180, 183, 185, 222, 244, 305, 333, 366, 370, 444, 549, 555, 610, 666, 732, 740, 915, 1098, 1110, 1220, 1332, 1665, 1830, 2196, 2220, 2257, 2745, 3330, 3660, 3721, 4514, 5490, 6660, 6771, 7442, 9028, 10980, 11163, 11285, 13542, 14884, 18605, 20313, 22326, 22570, 27084, 33489, 33855, 37210, 40626, 44652, 45140, 55815, 66978, 67710, 74420, 81252, 101565, 111630, 133956, 135420, 137677, 167445, 203130, 223260, 275354, 334890, 406260, 413031, 550708, 669780, 688385, 826062, 1239093, 1376770, 1652124, 2065155, 2478186, 2753540, 4130310, 4956372, 6195465, 8260620, 12390930, 24781860]

約数ペア:

[(1, 24781860), (2, 12390930), (3, 8260620), (4, 6195465), (5, 4956372), (6, 4130310), (9, 2753540), (10, 2478186), (12, 2065155), (15, 1652124), (18, 1376770), (20, 1239093), (30, 826062), (36, 688385), (37, 669780), (45, 550708), (60, 413031), (61, 406260), (74, 334890), (90, 275354), (111, 223260), (122, 203130), (148, 167445), (180, 137677), (183, 135420), (185, 133956), (222, 111630), (244, 101565), (305, 81252), (333, 74420), (366, 67710), (370, 66978), (444, 55815), (549, 45140), (555, 44652), (610, 40626), (666, 37210), (732, 33855), (740, 33489), (915, 27084), (1098, 22570), (1110, 22326), (1220, 20313), (1332, 18605), (1665, 14884), (1830, 13542), (2196, 11285), (2220, 11163), (2257, 10980), (2745, 9028), (3330, 7442), (3660, 6771), (3721, 6660), (4514, 5490)]