421524120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{184879}}^1$

素因数の和:184912

約数の個数: 64

約数和(自身を含む): 1331136000

約数和(自身を除く): 909611880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 184879, 369758, 554637, 739516, 924395, 1109274, 1479032, 1848790, 2218548, 2773185, 3512701, 3697580, 4437096, 5546370, 7025402, 7395160, 10538103, 11092740, 14050804, 17563505, 21076206, 22185480, 28101608, 35127010, 42152412, 52690515, 70254020, 84304824, 105381030, 140508040, 210762060, 421524120]

約数ペア:

[(1, 421524120), (2, 210762060), (3, 140508040), (4, 105381030), (5, 84304824), (6, 70254020), (8, 52690515), (10, 42152412), (12, 35127010), (15, 28101608), (19, 22185480), (20, 21076206), (24, 17563505), (30, 14050804), (38, 11092740), (40, 10538103), (57, 7395160), (60, 7025402), (76, 5546370), (95, 4437096), (114, 3697580), (120, 3512701), (152, 2773185), (190, 2218548), (228, 1848790), (285, 1479032), (380, 1109274), (456, 924395), (570, 739516), (760, 554637), (1140, 369758), (2280, 184879)]