506676420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{148151}}^1$

素因数の和:148185

約数の個数: 72

約数和(自身を含む): 1617819840

約数和(自身を除く): 1111143420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 148151, 296302, 444453, 592604, 740755, 888906, 1333359, 1481510, 1777812, 2222265, 2666718, 2814869, 2963020, 4444530, 5333436, 5629738, 6666795, 8444607, 8889060, 11259476, 13333590, 14074345, 16889214, 25333821, 26667180, 28148690, 33778428, 42223035, 50667642, 56297380, 84446070, 101335284, 126669105, 168892140, 253338210, 506676420]

約数ペア:

[(1, 506676420), (2, 253338210), (3, 168892140), (4, 126669105), (5, 101335284), (6, 84446070), (9, 56297380), (10, 50667642), (12, 42223035), (15, 33778428), (18, 28148690), (19, 26667180), (20, 25333821), (30, 16889214), (36, 14074345), (38, 13333590), (45, 11259476), (57, 8889060), (60, 8444607), (76, 6666795), (90, 5629738), (95, 5333436), (114, 4444530), (171, 2963020), (180, 2814869), (190, 2666718), (228, 2222265), (285, 1777812), (342, 1481510), (380, 1333359), (570, 888906), (684, 740755), (855, 592604), (1140, 444453), (1710, 296302), (3420, 148151)]