11988240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 42854400

約数和(自身を除く): 30866160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 239, 240, 264, 285, 304, 330, 380, 418, 440, 456, 478, 528, 570, 627, 660, 717, 760, 836, 880, 912, 956, 1045, 1140, 1195, 1254, 1320, 1434, 1520, 1672, 1912, 2090, 2280, 2390, 2508, 2629, 2640, 2868, 3135, 3344, 3585, 3824, 4180, 4541, 4560, 4780, 5016, 5258, 5736, 6270, 7170, 7887, 8360, 9082, 9560, 10032, 10516, 11472, 12540, 13145, 13623, 14340, 15774, 16720, 18164, 19120, 21032, 22705, 25080, 26290, 27246, 28680, 31548, 36328, 39435, 42064, 45410, 49951, 50160, 52580, 54492, 57360, 63096, 68115, 72656, 78870, 90820, 99902, 105160, 108984, 126192, 136230, 149853, 157740, 181640, 199804, 210320, 217968, 249755, 272460, 299706, 315480, 363280, 399608, 499510, 544920, 599412, 630960, 749265, 799216, 999020, 1089840, 1198824, 1498530, 1998040, 2397648, 2997060, 3996080, 5994120, 11988240]

約数ペア:

[(1, 11988240), (2, 5994120), (3, 3996080), (4, 2997060), (5, 2397648), (6, 1998040), (8, 1498530), (10, 1198824), (11, 1089840), (12, 999020), (15, 799216), (16, 749265), (19, 630960), (20, 599412), (22, 544920), (24, 499510), (30, 399608), (33, 363280), (38, 315480), (40, 299706), (44, 272460), (48, 249755), (55, 217968), (57, 210320), (60, 199804), (66, 181640), (76, 157740), (80, 149853), (88, 136230), (95, 126192), (110, 108984), (114, 105160), (120, 99902), (132, 90820), (152, 78870), (165, 72656), (176, 68115), (190, 63096), (209, 57360), (220, 54492), (228, 52580), (239, 50160), (240, 49951), (264, 45410), (285, 42064), (304, 39435), (330, 36328), (380, 31548), (418, 28680), (440, 27246), (456, 26290), (478, 25080), (528, 22705), (570, 21032), (627, 19120), (660, 18164), (717, 16720), (760, 15774), (836, 14340), (880, 13623), (912, 13145), (956, 12540), (1045, 11472), (1140, 10516), (1195, 10032), (1254, 9560), (1320, 9082), (1434, 8360), (1520, 7887), (1672, 7170), (1912, 6270), (2090, 5736), (2280, 5258), (2390, 5016), (2508, 4780), (2629, 4560), (2640, 4541), (2868, 4180), (3135, 3824), (3344, 3585)]