19305360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{26813}}^1$

素因数の和:26832

約数の個数: 60

約数和(自身を含む): 64836252

約数和(自身を除く): 45530892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 26813, 53626, 80439, 107252, 134065, 160878, 214504, 241317, 268130, 321756, 402195, 429008, 482634, 536260, 643512, 804390, 965268, 1072520, 1206585, 1287024, 1608780, 1930536, 2145040, 2413170, 3217560, 3861072, 4826340, 6435120, 9652680, 19305360]

約数ペア:

[(1, 19305360), (2, 9652680), (3, 6435120), (4, 4826340), (5, 3861072), (6, 3217560), (8, 2413170), (9, 2145040), (10, 1930536), (12, 1608780), (15, 1287024), (16, 1206585), (18, 1072520), (20, 965268), (24, 804390), (30, 643512), (36, 536260), (40, 482634), (45, 429008), (48, 402195), (60, 321756), (72, 268130), (80, 241317), (90, 214504), (120, 160878), (144, 134065), (180, 107252), (240, 80439), (360, 53626), (720, 26813)]