920575980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{76333}}^1$

素因数の和:76415

約数の個数: 72

約数和(自身を含む): 2834128752

約数和(自身を除く): 1913552772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 76333, 152666, 228999, 305332, 381665, 457998, 686997, 763330, 915996, 1144995, 1373994, 1526660, 2289990, 2747988, 3434985, 4579980, 5114311, 6869970, 10228622, 13739940, 15342933, 20457244, 25571555, 30685866, 46028799, 51143110, 61371732, 76714665, 92057598, 102286220, 153429330, 184115196, 230143995, 306858660, 460287990, 920575980]

約数ペア:

[(1, 920575980), (2, 460287990), (3, 306858660), (4, 230143995), (5, 184115196), (6, 153429330), (9, 102286220), (10, 92057598), (12, 76714665), (15, 61371732), (18, 51143110), (20, 46028799), (30, 30685866), (36, 25571555), (45, 20457244), (60, 15342933), (67, 13739940), (90, 10228622), (134, 6869970), (180, 5114311), (201, 4579980), (268, 3434985), (335, 2747988), (402, 2289990), (603, 1526660), (670, 1373994), (804, 1144995), (1005, 915996), (1206, 763330), (1340, 686997), (2010, 457998), (2412, 381665), (3015, 305332), (4020, 228999), (6030, 152666), (12060, 76333)]