12519480

素因数分解:

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

素因数の和:86

約数の個数: 144

約数和(自身を含む): 42108120

約数和(自身を除く): 29588640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 289, 323, 340, 361, 380, 408, 456, 510, 570, 578, 646, 680, 722, 760, 867, 969, 1020, 1083, 1140, 1156, 1292, 1444, 1445, 1615, 1734, 1805, 1938, 2040, 2166, 2280, 2312, 2584, 2888, 2890, 3230, 3468, 3610, 3876, 4332, 4335, 4845, 5415, 5491, 5780, 6137, 6460, 6936, 7220, 7752, 8664, 8670, 9690, 10830, 10982, 11560, 12274, 12920, 14440, 16473, 17340, 18411, 19380, 21660, 21964, 24548, 27455, 30685, 32946, 34680, 36822, 38760, 43320, 43928, 49096, 54910, 61370, 65892, 73644, 82365, 92055, 104329, 109820, 122740, 131784, 147288, 164730, 184110, 208658, 219640, 245480, 312987, 329460, 368220, 417316, 521645, 625974, 658920, 736440, 834632, 1043290, 1251948, 1564935, 2086580, 2503896, 3129870, 4173160, 6259740, 12519480]

約数ペア:

[(1, 12519480), (2, 6259740), (3, 4173160), (4, 3129870), (5, 2503896), (6, 2086580), (8, 1564935), (10, 1251948), (12, 1043290), (15, 834632), (17, 736440), (19, 658920), (20, 625974), (24, 521645), (30, 417316), (34, 368220), (38, 329460), (40, 312987), (51, 245480), (57, 219640), (60, 208658), (68, 184110), (76, 164730), (85, 147288), (95, 131784), (102, 122740), (114, 109820), (120, 104329), (136, 92055), (152, 82365), (170, 73644), (190, 65892), (204, 61370), (228, 54910), (255, 49096), (285, 43928), (289, 43320), (323, 38760), (340, 36822), (361, 34680), (380, 32946), (408, 30685), (456, 27455), (510, 24548), (570, 21964), (578, 21660), (646, 19380), (680, 18411), (722, 17340), (760, 16473), (867, 14440), (969, 12920), (1020, 12274), (1083, 11560), (1140, 10982), (1156, 10830), (1292, 9690), (1444, 8670), (1445, 8664), (1615, 7752), (1734, 7220), (1805, 6936), (1938, 6460), (2040, 6137), (2166, 5780), (2280, 5491), (2312, 5415), (2584, 4845), (2888, 4335), (2890, 4332), (3230, 3876), (3468, 3610)]