4215720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 13629600

約数和(自身を除く): 9413880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 43, 57, 60, 76, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 258, 285, 344, 380, 430, 456, 516, 570, 645, 760, 817, 860, 1032, 1140, 1290, 1634, 1720, 1849, 2280, 2451, 2580, 3268, 3698, 4085, 4902, 5160, 5547, 6536, 7396, 8170, 9245, 9804, 11094, 12255, 14792, 16340, 18490, 19608, 22188, 24510, 27735, 32680, 35131, 36980, 44376, 49020, 55470, 70262, 73960, 98040, 105393, 110940, 140524, 175655, 210786, 221880, 281048, 351310, 421572, 526965, 702620, 843144, 1053930, 1405240, 2107860, 4215720]

約数ペア:

[(1, 4215720), (2, 2107860), (3, 1405240), (4, 1053930), (5, 843144), (6, 702620), (8, 526965), (10, 421572), (12, 351310), (15, 281048), (19, 221880), (20, 210786), (24, 175655), (30, 140524), (38, 110940), (40, 105393), (43, 98040), (57, 73960), (60, 70262), (76, 55470), (86, 49020), (95, 44376), (114, 36980), (120, 35131), (129, 32680), (152, 27735), (172, 24510), (190, 22188), (215, 19608), (228, 18490), (258, 16340), (285, 14792), (344, 12255), (380, 11094), (430, 9804), (456, 9245), (516, 8170), (570, 7396), (645, 6536), (760, 5547), (817, 5160), (860, 4902), (1032, 4085), (1140, 3698), (1290, 3268), (1634, 2580), (1720, 2451), (1849, 2280)]