7248120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 192

約数和(自身を含む): 26524800

約数和(自身を除く): 19276680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 19, 20, 22, 24, 30, 33, 34, 38, 40, 44, 51, 55, 57, 60, 66, 68, 76, 85, 88, 95, 102, 110, 114, 120, 132, 136, 152, 165, 170, 187, 190, 204, 209, 220, 228, 255, 264, 285, 289, 323, 330, 340, 374, 380, 408, 418, 440, 456, 510, 561, 570, 578, 627, 646, 660, 680, 748, 760, 836, 867, 935, 969, 1020, 1045, 1122, 1140, 1156, 1254, 1292, 1320, 1445, 1496, 1615, 1672, 1734, 1870, 1938, 2040, 2090, 2244, 2280, 2312, 2508, 2584, 2805, 2890, 3135, 3179, 3230, 3468, 3553, 3740, 3876, 4180, 4335, 4488, 4845, 5016, 5491, 5610, 5780, 6270, 6358, 6460, 6936, 7106, 7480, 7752, 8360, 8670, 9537, 9690, 10659, 10982, 11220, 11560, 12540, 12716, 12920, 14212, 15895, 16473, 17340, 17765, 19074, 19380, 21318, 21964, 22440, 25080, 25432, 27455, 28424, 31790, 32946, 34680, 35530, 38148, 38760, 42636, 43928, 47685, 53295, 54910, 60401, 63580, 65892, 71060, 76296, 82365, 85272, 95370, 106590, 109820, 120802, 127160, 131784, 142120, 164730, 181203, 190740, 213180, 219640, 241604, 302005, 329460, 362406, 381480, 426360, 483208, 604010, 658920, 724812, 906015, 1208020, 1449624, 1812030, 2416040, 3624060, 7248120]

約数ペア:

[(1, 7248120), (2, 3624060), (3, 2416040), (4, 1812030), (5, 1449624), (6, 1208020), (8, 906015), (10, 724812), (11, 658920), (12, 604010), (15, 483208), (17, 426360), (19, 381480), (20, 362406), (22, 329460), (24, 302005), (30, 241604), (33, 219640), (34, 213180), (38, 190740), (40, 181203), (44, 164730), (51, 142120), (55, 131784), (57, 127160), (60, 120802), (66, 109820), (68, 106590), (76, 95370), (85, 85272), (88, 82365), (95, 76296), (102, 71060), (110, 65892), (114, 63580), (120, 60401), (132, 54910), (136, 53295), (152, 47685), (165, 43928), (170, 42636), (187, 38760), (190, 38148), (204, 35530), (209, 34680), (220, 32946), (228, 31790), (255, 28424), (264, 27455), (285, 25432), (289, 25080), (323, 22440), (330, 21964), (340, 21318), (374, 19380), (380, 19074), (408, 17765), (418, 17340), (440, 16473), (456, 15895), (510, 14212), (561, 12920), (570, 12716), (578, 12540), (627, 11560), (646, 11220), (660, 10982), (680, 10659), (748, 9690), (760, 9537), (836, 8670), (867, 8360), (935, 7752), (969, 7480), (1020, 7106), (1045, 6936), (1122, 6460), (1140, 6358), (1156, 6270), (1254, 5780), (1292, 5610), (1320, 5491), (1445, 5016), (1496, 4845), (1615, 4488), (1672, 4335), (1734, 4180), (1870, 3876), (1938, 3740), (2040, 3553), (2090, 3468), (2244, 3230), (2280, 3179), (2312, 3135), (2508, 2890), (2584, 2805)]