28322160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6211}}^1$

素因数の和:6246

約数の個数: 80

約数和(自身を含む): 92434560

約数和(自身を除く): 64112400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 6211, 12422, 18633, 24844, 31055, 37266, 49688, 62110, 74532, 93165, 99376, 118009, 124220, 149064, 186330, 236018, 248440, 298128, 354027, 372660, 472036, 496880, 590045, 708054, 745320, 944072, 1180090, 1416108, 1490640, 1770135, 1888144, 2360180, 2832216, 3540270, 4720360, 5664432, 7080540, 9440720, 14161080, 28322160]

約数ペア:

[(1, 28322160), (2, 14161080), (3, 9440720), (4, 7080540), (5, 5664432), (6, 4720360), (8, 3540270), (10, 2832216), (12, 2360180), (15, 1888144), (16, 1770135), (19, 1490640), (20, 1416108), (24, 1180090), (30, 944072), (38, 745320), (40, 708054), (48, 590045), (57, 496880), (60, 472036), (76, 372660), (80, 354027), (95, 298128), (114, 248440), (120, 236018), (152, 186330), (190, 149064), (228, 124220), (240, 118009), (285, 99376), (304, 93165), (380, 74532), (456, 62110), (570, 49688), (760, 37266), (912, 31055), (1140, 24844), (1520, 18633), (2280, 12422), (4560, 6211)]