87455520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{60733}}^1$

素因数の和:60754

約数の個数: 72

約数和(自身を含む): 298446876

約数和(自身を除く): 210991356

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 60733, 121466, 182199, 242932, 303665, 364398, 485864, 546597, 607330, 728796, 910995, 971728, 1093194, 1214660, 1457592, 1821990, 1943456, 2186388, 2429320, 2732985, 2915184, 3643980, 4372776, 4858640, 5465970, 5830368, 7287960, 8745552, 9717280, 10931940, 14575920, 17491104, 21863880, 29151840, 43727760, 87455520]

約数ペア:

[(1, 87455520), (2, 43727760), (3, 29151840), (4, 21863880), (5, 17491104), (6, 14575920), (8, 10931940), (9, 9717280), (10, 8745552), (12, 7287960), (15, 5830368), (16, 5465970), (18, 4858640), (20, 4372776), (24, 3643980), (30, 2915184), (32, 2732985), (36, 2429320), (40, 2186388), (45, 1943456), (48, 1821990), (60, 1457592), (72, 1214660), (80, 1093194), (90, 971728), (96, 910995), (120, 728796), (144, 607330), (160, 546597), (180, 485864), (240, 364398), (288, 303665), (360, 242932), (480, 182199), (720, 121466), (1440, 60733)]