2345543820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{220861}}^1$

素因数の和:220935

約数の個数: 72

約数和(自身を含む): 7235439120

約数和(自身を除く): 4889895300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 220861, 441722, 662583, 883444, 1104305, 1325166, 1987749, 2208610, 2650332, 3312915, 3975498, 4417220, 6625830, 7950996, 9938745, 13030799, 13251660, 19877490, 26061598, 39092397, 39754980, 52123196, 65153995, 78184794, 117277191, 130307990, 156369588, 195461985, 234554382, 260615980, 390923970, 469108764, 586385955, 781847940, 1172771910, 2345543820]

約数ペア:

[(1, 2345543820), (2, 1172771910), (3, 781847940), (4, 586385955), (5, 469108764), (6, 390923970), (9, 260615980), (10, 234554382), (12, 195461985), (15, 156369588), (18, 130307990), (20, 117277191), (30, 78184794), (36, 65153995), (45, 52123196), (59, 39754980), (60, 39092397), (90, 26061598), (118, 19877490), (177, 13251660), (180, 13030799), (236, 9938745), (295, 7950996), (354, 6625830), (531, 4417220), (590, 3975498), (708, 3312915), (885, 2650332), (1062, 2208610), (1180, 1987749), (1770, 1325166), (2124, 1104305), (2655, 883444), (3540, 662583), (5310, 441722), (10620, 220861)]