80877240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{829}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 264139200

約数和(自身を除く): 183261960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 813, 829, 1084, 1355, 1626, 1658, 2168, 2439, 2487, 2710, 3252, 3316, 4065, 4145, 4878, 4974, 5420, 6504, 6632, 7461, 8130, 8290, 9756, 9948, 10840, 12195, 12435, 14922, 16260, 16580, 19512, 19896, 24390, 24870, 29844, 32520, 33160, 37305, 48780, 49740, 59688, 74610, 97560, 99480, 149220, 224659, 298440, 449318, 673977, 898636, 1123295, 1347954, 1797272, 2021931, 2246590, 2695908, 3369885, 4043862, 4493180, 5391816, 6739770, 8087724, 8986360, 10109655, 13479540, 16175448, 20219310, 26959080, 40438620, 80877240]

約数ペア:

[(1, 80877240), (2, 40438620), (3, 26959080), (4, 20219310), (5, 16175448), (6, 13479540), (8, 10109655), (9, 8986360), (10, 8087724), (12, 6739770), (15, 5391816), (18, 4493180), (20, 4043862), (24, 3369885), (30, 2695908), (36, 2246590), (40, 2021931), (45, 1797272), (60, 1347954), (72, 1123295), (90, 898636), (120, 673977), (180, 449318), (271, 298440), (360, 224659), (542, 149220), (813, 99480), (829, 97560), (1084, 74610), (1355, 59688), (1626, 49740), (1658, 48780), (2168, 37305), (2439, 33160), (2487, 32520), (2710, 29844), (3252, 24870), (3316, 24390), (4065, 19896), (4145, 19512), (4878, 16580), (4974, 16260), (5420, 14922), (6504, 12435), (6632, 12195), (7461, 10840), (8130, 9948), (8290, 9756)]