77690520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3221}}^1$

素因数の和:3305

約数の個数: 96

約数和(自身を含む): 256342320

約数和(自身を除く): 178651800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 670, 804, 1005, 1206, 1340, 1608, 2010, 2412, 2680, 3015, 3221, 4020, 4824, 6030, 6442, 8040, 9663, 12060, 12884, 16105, 19326, 24120, 25768, 28989, 32210, 38652, 48315, 57978, 64420, 77304, 96630, 115956, 128840, 144945, 193260, 215807, 231912, 289890, 386520, 431614, 579780, 647421, 863228, 1079035, 1159560, 1294842, 1726456, 1942263, 2158070, 2589684, 3237105, 3884526, 4316140, 5179368, 6474210, 7769052, 8632280, 9711315, 12948420, 15538104, 19422630, 25896840, 38845260, 77690520]

約数ペア:

[(1, 77690520), (2, 38845260), (3, 25896840), (4, 19422630), (5, 15538104), (6, 12948420), (8, 9711315), (9, 8632280), (10, 7769052), (12, 6474210), (15, 5179368), (18, 4316140), (20, 3884526), (24, 3237105), (30, 2589684), (36, 2158070), (40, 1942263), (45, 1726456), (60, 1294842), (67, 1159560), (72, 1079035), (90, 863228), (120, 647421), (134, 579780), (180, 431614), (201, 386520), (268, 289890), (335, 231912), (360, 215807), (402, 193260), (536, 144945), (603, 128840), (670, 115956), (804, 96630), (1005, 77304), (1206, 64420), (1340, 57978), (1608, 48315), (2010, 38652), (2412, 32210), (2680, 28989), (3015, 25768), (3221, 24120), (4020, 19326), (4824, 16105), (6030, 12884), (6442, 12060), (8040, 9663)]