12183560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 128

約数和(自身を含む): 32659200

約数和(自身を除く): 20475640

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 23, 34, 38, 40, 41, 46, 68, 76, 82, 85, 92, 95, 115, 136, 152, 164, 170, 184, 190, 205, 230, 323, 328, 340, 380, 391, 410, 437, 460, 646, 680, 697, 760, 779, 782, 820, 874, 920, 943, 1292, 1394, 1558, 1564, 1615, 1640, 1748, 1886, 1955, 2185, 2584, 2788, 3116, 3128, 3230, 3485, 3496, 3772, 3895, 3910, 4370, 4715, 5576, 6232, 6460, 6970, 7429, 7544, 7790, 7820, 8740, 9430, 12920, 13243, 13940, 14858, 15580, 15640, 16031, 17480, 17917, 18860, 26486, 27880, 29716, 31160, 32062, 35834, 37145, 37720, 52972, 59432, 64124, 66215, 71668, 74290, 80155, 89585, 105944, 128248, 132430, 143336, 148580, 160310, 179170, 264860, 297160, 304589, 320620, 358340, 529720, 609178, 641240, 716680, 1218356, 1522945, 2436712, 3045890, 6091780, 12183560]

約数ペア:

[(1, 12183560), (2, 6091780), (4, 3045890), (5, 2436712), (8, 1522945), (10, 1218356), (17, 716680), (19, 641240), (20, 609178), (23, 529720), (34, 358340), (38, 320620), (40, 304589), (41, 297160), (46, 264860), (68, 179170), (76, 160310), (82, 148580), (85, 143336), (92, 132430), (95, 128248), (115, 105944), (136, 89585), (152, 80155), (164, 74290), (170, 71668), (184, 66215), (190, 64124), (205, 59432), (230, 52972), (323, 37720), (328, 37145), (340, 35834), (380, 32062), (391, 31160), (410, 29716), (437, 27880), (460, 26486), (646, 18860), (680, 17917), (697, 17480), (760, 16031), (779, 15640), (782, 15580), (820, 14858), (874, 13940), (920, 13243), (943, 12920), (1292, 9430), (1394, 8740), (1558, 7820), (1564, 7790), (1615, 7544), (1640, 7429), (1748, 6970), (1886, 6460), (1955, 6232), (2185, 5576), (2584, 4715), (2788, 4370), (3116, 3910), (3128, 3895), (3230, 3772), (3485, 3496)]