64365360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{268189}}^1$

素因数の和:268205

約数の個数: 40

約数和(自身を含む): 199533360

約数和(自身を除く): 135168000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 268189, 536378, 804567, 1072756, 1340945, 1609134, 2145512, 2681890, 3218268, 4022835, 4291024, 5363780, 6436536, 8045670, 10727560, 12873072, 16091340, 21455120, 32182680, 64365360]

約数ペア:

[(1, 64365360), (2, 32182680), (3, 21455120), (4, 16091340), (5, 12873072), (6, 10727560), (8, 8045670), (10, 6436536), (12, 5363780), (15, 4291024), (16, 4022835), (20, 3218268), (24, 2681890), (30, 2145512), (40, 1609134), (48, 1340945), (60, 1072756), (80, 804567), (120, 536378), (240, 268189)]