708210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 1964160

約数和(自身を除く): 1255950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 61, 86, 90, 122, 129, 135, 183, 215, 258, 270, 305, 366, 387, 430, 549, 610, 645, 774, 915, 1098, 1161, 1290, 1647, 1830, 1935, 2322, 2623, 2745, 3294, 3870, 5246, 5490, 5805, 7869, 8235, 11610, 13115, 15738, 16470, 23607, 26230, 39345, 47214, 70821, 78690, 118035, 141642, 236070, 354105, 708210]

約数ペア:

[(1, 708210), (2, 354105), (3, 236070), (5, 141642), (6, 118035), (9, 78690), (10, 70821), (15, 47214), (18, 39345), (27, 26230), (30, 23607), (43, 16470), (45, 15738), (54, 13115), (61, 11610), (86, 8235), (90, 7869), (122, 5805), (129, 5490), (135, 5246), (183, 3870), (215, 3294), (258, 2745), (270, 2623), (305, 2322), (366, 1935), (387, 1830), (430, 1647), (549, 1290), (610, 1161), (645, 1098), (774, 915)]