724485240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20747}}^1$

素因数の和:20861

約数の個数: 96

約数和(自身を含む): 2378965680

約数和(自身を除く): 1654480440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8730, 11640, 17460, 20747, 34920, 41494, 62241, 82988, 103735, 124482, 165976, 186723, 207470, 248964, 311205, 373446, 414940, 497928, 622410, 746892, 829880, 933615, 1244820, 1493784, 1867230, 2012459, 2489640, 3734460, 4024918, 6037377, 7468920, 8049836, 10062295, 12074754, 16099672, 18112131, 20124590, 24149508, 30186885, 36224262, 40249180, 48299016, 60373770, 72448524, 80498360, 90560655, 120747540, 144897048, 181121310, 241495080, 362242620, 724485240]

約数ペア:

[(1, 724485240), (2, 362242620), (3, 241495080), (4, 181121310), (5, 144897048), (6, 120747540), (8, 90560655), (9, 80498360), (10, 72448524), (12, 60373770), (15, 48299016), (18, 40249180), (20, 36224262), (24, 30186885), (30, 24149508), (36, 20124590), (40, 18112131), (45, 16099672), (60, 12074754), (72, 10062295), (90, 8049836), (97, 7468920), (120, 6037377), (180, 4024918), (194, 3734460), (291, 2489640), (360, 2012459), (388, 1867230), (485, 1493784), (582, 1244820), (776, 933615), (873, 829880), (970, 746892), (1164, 622410), (1455, 497928), (1746, 414940), (1940, 373446), (2328, 311205), (2910, 248964), (3492, 207470), (3880, 186723), (4365, 165976), (5820, 124482), (6984, 103735), (8730, 82988), (11640, 62241), (17460, 41494), (20747, 34920)]