396822720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{59051}}^1$

素因数の和:59078

約数の個数: 112

約数和(自身を含む): 1439923968

約数和(自身を除く): 1043101248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 59051, 118102, 177153, 236204, 295255, 354306, 413357, 472408, 590510, 708612, 826714, 885765, 944816, 1181020, 1240071, 1417224, 1653428, 1771530, 1889632, 2066785, 2362040, 2480142, 2834448, 3306856, 3543060, 3779264, 4133570, 4724080, 4960284, 5668896, 6200355, 6613712, 7086120, 8267140, 9448160, 9920568, 11337792, 12400710, 13227424, 14172240, 16534280, 18896320, 19841136, 24801420, 26454848, 28344480, 33068560, 39682272, 49602840, 56688960, 66137120, 79364544, 99205680, 132274240, 198411360, 396822720]

約数ペア:

[(1, 396822720), (2, 198411360), (3, 132274240), (4, 99205680), (5, 79364544), (6, 66137120), (7, 56688960), (8, 49602840), (10, 39682272), (12, 33068560), (14, 28344480), (15, 26454848), (16, 24801420), (20, 19841136), (21, 18896320), (24, 16534280), (28, 14172240), (30, 13227424), (32, 12400710), (35, 11337792), (40, 9920568), (42, 9448160), (48, 8267140), (56, 7086120), (60, 6613712), (64, 6200355), (70, 5668896), (80, 4960284), (84, 4724080), (96, 4133570), (105, 3779264), (112, 3543060), (120, 3306856), (140, 2834448), (160, 2480142), (168, 2362040), (192, 2066785), (210, 1889632), (224, 1771530), (240, 1653428), (280, 1417224), (320, 1240071), (336, 1181020), (420, 944816), (448, 885765), (480, 826714), (560, 708612), (672, 590510), (840, 472408), (960, 413357), (1120, 354306), (1344, 295255), (1680, 236204), (2240, 177153), (3360, 118102), (6720, 59051)]