5494140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 16864848

約数和(自身を除く): 11370708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 233, 262, 393, 466, 524, 655, 699, 786, 932, 1165, 1179, 1310, 1398, 1572, 1965, 2097, 2330, 2358, 2620, 2796, 3495, 3930, 4194, 4660, 4716, 5895, 6990, 7860, 8388, 10485, 11790, 13980, 20970, 23580, 30523, 41940, 61046, 91569, 122092, 152615, 183138, 274707, 305230, 366276, 457845, 549414, 610460, 915690, 1098828, 1373535, 1831380, 2747070, 5494140]

約数ペア:

[(1, 5494140), (2, 2747070), (3, 1831380), (4, 1373535), (5, 1098828), (6, 915690), (9, 610460), (10, 549414), (12, 457845), (15, 366276), (18, 305230), (20, 274707), (30, 183138), (36, 152615), (45, 122092), (60, 91569), (90, 61046), (131, 41940), (180, 30523), (233, 23580), (262, 20970), (393, 13980), (466, 11790), (524, 10485), (655, 8388), (699, 7860), (786, 6990), (932, 5895), (1165, 4716), (1179, 4660), (1310, 4194), (1398, 3930), (1572, 3495), (1965, 2796), (2097, 2620), (2330, 2358)]