6497240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 15724800

約数和(自身を除く): 9227560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 83, 95, 103, 152, 166, 190, 206, 332, 380, 412, 415, 515, 664, 760, 824, 830, 1030, 1577, 1660, 1957, 2060, 3154, 3320, 3914, 4120, 6308, 7828, 7885, 8549, 9785, 12616, 15656, 15770, 17098, 19570, 31540, 34196, 39140, 42745, 63080, 68392, 78280, 85490, 162431, 170980, 324862, 341960, 649724, 812155, 1299448, 1624310, 3248620, 6497240]

約数ペア:

[(1, 6497240), (2, 3248620), (4, 1624310), (5, 1299448), (8, 812155), (10, 649724), (19, 341960), (20, 324862), (38, 170980), (40, 162431), (76, 85490), (83, 78280), (95, 68392), (103, 63080), (152, 42745), (166, 39140), (190, 34196), (206, 31540), (332, 19570), (380, 17098), (412, 15770), (415, 15656), (515, 12616), (664, 9785), (760, 8549), (824, 7885), (830, 7828), (1030, 6308), (1577, 4120), (1660, 3914), (1957, 3320), (2060, 3154)]