1325331720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{136351}}^1$

素因数の和:136377

約数の個数: 96

約数和(自身を含む): 4466891520

約数和(自身を除く): 3141559800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 136351, 272702, 409053, 545404, 681755, 818106, 1090808, 1227159, 1363510, 1636212, 2045265, 2454318, 2727020, 3272424, 3681477, 4090530, 4908636, 5454040, 6135795, 7362954, 8181060, 9817272, 11044431, 12271590, 14725908, 16362120, 18407385, 22088862, 24543180, 29451816, 33133293, 36814770, 44177724, 49086360, 55222155, 66266586, 73629540, 88355448, 110444310, 132533172, 147259080, 165666465, 220888620, 265066344, 331332930, 441777240, 662665860, 1325331720]

約数ペア:

[(1, 1325331720), (2, 662665860), (3, 441777240), (4, 331332930), (5, 265066344), (6, 220888620), (8, 165666465), (9, 147259080), (10, 132533172), (12, 110444310), (15, 88355448), (18, 73629540), (20, 66266586), (24, 55222155), (27, 49086360), (30, 44177724), (36, 36814770), (40, 33133293), (45, 29451816), (54, 24543180), (60, 22088862), (72, 18407385), (81, 16362120), (90, 14725908), (108, 12271590), (120, 11044431), (135, 9817272), (162, 8181060), (180, 7362954), (216, 6135795), (243, 5454040), (270, 4908636), (324, 4090530), (360, 3681477), (405, 3272424), (486, 2727020), (540, 2454318), (648, 2045265), (810, 1636212), (972, 1363510), (1080, 1227159), (1215, 1090808), (1620, 818106), (1944, 681755), (2430, 545404), (3240, 409053), (4860, 272702), (9720, 136351)]