72148560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27329}}^1$

素因数の和:27356

約数の個数: 80

約数和(自身を含む): 244002240

約数和(自身を除く): 171853680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 27329, 54658, 81987, 109316, 136645, 163974, 218632, 273290, 300619, 327948, 409935, 437264, 546580, 601238, 655896, 819870, 901857, 1093160, 1202476, 1311792, 1503095, 1639740, 1803714, 2186320, 2404952, 3006190, 3279480, 3607428, 4509285, 4809904, 6012380, 6558960, 7214856, 9018570, 12024760, 14429712, 18037140, 24049520, 36074280, 72148560]

約数ペア:

[(1, 72148560), (2, 36074280), (3, 24049520), (4, 18037140), (5, 14429712), (6, 12024760), (8, 9018570), (10, 7214856), (11, 6558960), (12, 6012380), (15, 4809904), (16, 4509285), (20, 3607428), (22, 3279480), (24, 3006190), (30, 2404952), (33, 2186320), (40, 1803714), (44, 1639740), (48, 1503095), (55, 1311792), (60, 1202476), (66, 1093160), (80, 901857), (88, 819870), (110, 655896), (120, 601238), (132, 546580), (165, 437264), (176, 409935), (220, 327948), (240, 300619), (264, 273290), (330, 218632), (440, 163974), (528, 136645), (660, 109316), (880, 81987), (1320, 54658), (2640, 27329)]