53049720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{677}}^1$

素因数の和:1344

約数の個数: 64

約数和(自身を含む): 159628320

約数和(自身を除く): 106578600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 653, 677, 1306, 1354, 1959, 2031, 2612, 2708, 3265, 3385, 3918, 4062, 5224, 5416, 6530, 6770, 7836, 8124, 9795, 10155, 13060, 13540, 15672, 16248, 19590, 20310, 26120, 27080, 39180, 40620, 78360, 81240, 442081, 884162, 1326243, 1768324, 2210405, 2652486, 3536648, 4420810, 5304972, 6631215, 8841620, 10609944, 13262430, 17683240, 26524860, 53049720]

約数ペア:

[(1, 53049720), (2, 26524860), (3, 17683240), (4, 13262430), (5, 10609944), (6, 8841620), (8, 6631215), (10, 5304972), (12, 4420810), (15, 3536648), (20, 2652486), (24, 2210405), (30, 1768324), (40, 1326243), (60, 884162), (120, 442081), (653, 81240), (677, 78360), (1306, 40620), (1354, 39180), (1959, 27080), (2031, 26120), (2612, 20310), (2708, 19590), (3265, 16248), (3385, 15672), (3918, 13540), (4062, 13060), (5224, 10155), (5416, 9795), (6530, 8124), (6770, 7836)]