23703960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{28219}}^1$

素因数の和:28240

約数の個数: 64

約数和(自身を含む): 81273600

約数和(自身を除く): 57569640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 28219, 56438, 84657, 112876, 141095, 169314, 197533, 225752, 282190, 338628, 395066, 423285, 564380, 592599, 677256, 790132, 846570, 987665, 1128760, 1185198, 1580264, 1693140, 1975330, 2370396, 2962995, 3386280, 3950660, 4740792, 5925990, 7901320, 11851980, 23703960]

約数ペア:

[(1, 23703960), (2, 11851980), (3, 7901320), (4, 5925990), (5, 4740792), (6, 3950660), (7, 3386280), (8, 2962995), (10, 2370396), (12, 1975330), (14, 1693140), (15, 1580264), (20, 1185198), (21, 1128760), (24, 987665), (28, 846570), (30, 790132), (35, 677256), (40, 592599), (42, 564380), (56, 423285), (60, 395066), (70, 338628), (84, 282190), (105, 225752), (120, 197533), (140, 169314), (168, 141095), (210, 112876), (280, 84657), (420, 56438), (840, 28219)]