19358160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 60829440

約数和(自身を除く): 41471280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1021, 1185, 1264, 1580, 1896, 2042, 2370, 3063, 3160, 3792, 4084, 4740, 5105, 6126, 6320, 8168, 9480, 10210, 12252, 15315, 16336, 18960, 20420, 24504, 30630, 40840, 49008, 61260, 80659, 81680, 122520, 161318, 241977, 245040, 322636, 403295, 483954, 645272, 806590, 967908, 1209885, 1290544, 1613180, 1935816, 2419770, 3226360, 3871632, 4839540, 6452720, 9679080, 19358160]

約数ペア:

[(1, 19358160), (2, 9679080), (3, 6452720), (4, 4839540), (5, 3871632), (6, 3226360), (8, 2419770), (10, 1935816), (12, 1613180), (15, 1290544), (16, 1209885), (20, 967908), (24, 806590), (30, 645272), (40, 483954), (48, 403295), (60, 322636), (79, 245040), (80, 241977), (120, 161318), (158, 122520), (237, 81680), (240, 80659), (316, 61260), (395, 49008), (474, 40840), (632, 30630), (790, 24504), (948, 20420), (1021, 18960), (1185, 16336), (1264, 15315), (1580, 12252), (1896, 10210), (2042, 9480), (2370, 8168), (3063, 6320), (3160, 6126), (3792, 5105), (4084, 4740)]