64200120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11383}}^1$

素因数の和:11444

約数の個数: 64

約数和(自身を含む): 196715520

約数和(自身を除く): 132515400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 11383, 22766, 34149, 45532, 56915, 68298, 91064, 113830, 136596, 170745, 227660, 273192, 341490, 455320, 535001, 682980, 1070002, 1365960, 1605003, 2140004, 2675005, 3210006, 4280008, 5350010, 6420012, 8025015, 10700020, 12840024, 16050030, 21400040, 32100060, 64200120]

約数ペア:

[(1, 64200120), (2, 32100060), (3, 21400040), (4, 16050030), (5, 12840024), (6, 10700020), (8, 8025015), (10, 6420012), (12, 5350010), (15, 4280008), (20, 3210006), (24, 2675005), (30, 2140004), (40, 1605003), (47, 1365960), (60, 1070002), (94, 682980), (120, 535001), (141, 455320), (188, 341490), (235, 273192), (282, 227660), (376, 170745), (470, 136596), (564, 113830), (705, 91064), (940, 68298), (1128, 56915), (1410, 45532), (1880, 34149), (2820, 22766), (5640, 11383)]