12267540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 41670720

約数和(自身を除く): 29403180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 211, 228, 255, 285, 306, 323, 340, 342, 380, 422, 510, 570, 612, 633, 646, 684, 765, 844, 855, 969, 1020, 1055, 1140, 1266, 1292, 1530, 1615, 1710, 1899, 1938, 2110, 2532, 2907, 3060, 3165, 3230, 3420, 3587, 3798, 3876, 4009, 4220, 4845, 5814, 6330, 6460, 7174, 7596, 8018, 9495, 9690, 10761, 11628, 12027, 12660, 14348, 14535, 16036, 17935, 18990, 19380, 20045, 21522, 24054, 29070, 32283, 35870, 36081, 37980, 40090, 43044, 48108, 53805, 58140, 60135, 64566, 68153, 71740, 72162, 80180, 107610, 120270, 129132, 136306, 144324, 161415, 180405, 204459, 215220, 240540, 272612, 322830, 340765, 360810, 408918, 613377, 645660, 681530, 721620, 817836, 1022295, 1226754, 1363060, 2044590, 2453508, 3066885, 4089180, 6133770, 12267540]

約数ペア:

[(1, 12267540), (2, 6133770), (3, 4089180), (4, 3066885), (5, 2453508), (6, 2044590), (9, 1363060), (10, 1226754), (12, 1022295), (15, 817836), (17, 721620), (18, 681530), (19, 645660), (20, 613377), (30, 408918), (34, 360810), (36, 340765), (38, 322830), (45, 272612), (51, 240540), (57, 215220), (60, 204459), (68, 180405), (76, 161415), (85, 144324), (90, 136306), (95, 129132), (102, 120270), (114, 107610), (153, 80180), (170, 72162), (171, 71740), (180, 68153), (190, 64566), (204, 60135), (211, 58140), (228, 53805), (255, 48108), (285, 43044), (306, 40090), (323, 37980), (340, 36081), (342, 35870), (380, 32283), (422, 29070), (510, 24054), (570, 21522), (612, 20045), (633, 19380), (646, 18990), (684, 17935), (765, 16036), (844, 14535), (855, 14348), (969, 12660), (1020, 12027), (1055, 11628), (1140, 10761), (1266, 9690), (1292, 9495), (1530, 8018), (1615, 7596), (1710, 7174), (1899, 6460), (1938, 6330), (2110, 5814), (2532, 4845), (2907, 4220), (3060, 4009), (3165, 3876), (3230, 3798), (3420, 3587)]