72358380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2851}}^1$

素因数の和:2916

約数の個数: 96

約数和(自身を含む): 229985280

約数和(自身を除く): 157626900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2820, 2851, 4230, 5076, 5702, 6345, 8460, 8553, 11404, 12690, 14255, 17106, 25380, 25659, 28510, 34212, 42765, 51318, 57020, 76977, 85530, 102636, 128295, 133997, 153954, 171060, 256590, 267994, 307908, 384885, 401991, 513180, 535988, 669985, 769770, 803982, 1205973, 1339970, 1539540, 1607964, 2009955, 2411946, 2679940, 3617919, 4019910, 4823892, 6029865, 7235838, 8039820, 12059730, 14471676, 18089595, 24119460, 36179190, 72358380]

約数ペア:

[(1, 72358380), (2, 36179190), (3, 24119460), (4, 18089595), (5, 14471676), (6, 12059730), (9, 8039820), (10, 7235838), (12, 6029865), (15, 4823892), (18, 4019910), (20, 3617919), (27, 2679940), (30, 2411946), (36, 2009955), (45, 1607964), (47, 1539540), (54, 1339970), (60, 1205973), (90, 803982), (94, 769770), (108, 669985), (135, 535988), (141, 513180), (180, 401991), (188, 384885), (235, 307908), (270, 267994), (282, 256590), (423, 171060), (470, 153954), (540, 133997), (564, 128295), (705, 102636), (846, 85530), (940, 76977), (1269, 57020), (1410, 51318), (1692, 42765), (2115, 34212), (2538, 28510), (2820, 25659), (2851, 25380), (4230, 17106), (5076, 14255), (5702, 12690), (6345, 11404), (8460, 8553)]