7887660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 192

約数和(自身を含む): 27578880

約数和(自身を除く): 19691220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 19, 20, 22, 30, 33, 34, 37, 38, 44, 51, 55, 57, 60, 66, 68, 74, 76, 85, 95, 102, 110, 111, 114, 132, 148, 165, 170, 185, 187, 190, 204, 209, 220, 222, 228, 255, 285, 323, 330, 340, 370, 374, 380, 407, 418, 444, 510, 555, 561, 570, 627, 629, 646, 660, 703, 740, 748, 814, 836, 935, 969, 1020, 1045, 1110, 1122, 1140, 1221, 1254, 1258, 1292, 1406, 1615, 1628, 1870, 1887, 1938, 2035, 2090, 2109, 2220, 2244, 2442, 2508, 2516, 2805, 2812, 3135, 3145, 3230, 3515, 3553, 3740, 3774, 3876, 4070, 4180, 4218, 4845, 4884, 5610, 6105, 6270, 6290, 6460, 6919, 7030, 7106, 7548, 7733, 8140, 8436, 9435, 9690, 10545, 10659, 11220, 11951, 12210, 12540, 12580, 13838, 14060, 14212, 15466, 17765, 18870, 19380, 20757, 21090, 21318, 23199, 23902, 24420, 27676, 30932, 34595, 35530, 35853, 37740, 38665, 41514, 42180, 42636, 46398, 47804, 53295, 59755, 69190, 71060, 71706, 77330, 83028, 92796, 103785, 106590, 115995, 119510, 131461, 138380, 143412, 154660, 179265, 207570, 213180, 231990, 239020, 262922, 358530, 394383, 415140, 463980, 525844, 657305, 717060, 788766, 1314610, 1577532, 1971915, 2629220, 3943830, 7887660]

約数ペア:

[(1, 7887660), (2, 3943830), (3, 2629220), (4, 1971915), (5, 1577532), (6, 1314610), (10, 788766), (11, 717060), (12, 657305), (15, 525844), (17, 463980), (19, 415140), (20, 394383), (22, 358530), (30, 262922), (33, 239020), (34, 231990), (37, 213180), (38, 207570), (44, 179265), (51, 154660), (55, 143412), (57, 138380), (60, 131461), (66, 119510), (68, 115995), (74, 106590), (76, 103785), (85, 92796), (95, 83028), (102, 77330), (110, 71706), (111, 71060), (114, 69190), (132, 59755), (148, 53295), (165, 47804), (170, 46398), (185, 42636), (187, 42180), (190, 41514), (204, 38665), (209, 37740), (220, 35853), (222, 35530), (228, 34595), (255, 30932), (285, 27676), (323, 24420), (330, 23902), (340, 23199), (370, 21318), (374, 21090), (380, 20757), (407, 19380), (418, 18870), (444, 17765), (510, 15466), (555, 14212), (561, 14060), (570, 13838), (627, 12580), (629, 12540), (646, 12210), (660, 11951), (703, 11220), (740, 10659), (748, 10545), (814, 9690), (836, 9435), (935, 8436), (969, 8140), (1020, 7733), (1045, 7548), (1110, 7106), (1122, 7030), (1140, 6919), (1221, 6460), (1254, 6290), (1258, 6270), (1292, 6105), (1406, 5610), (1615, 4884), (1628, 4845), (1870, 4218), (1887, 4180), (1938, 4070), (2035, 3876), (2090, 3774), (2109, 3740), (2220, 3553), (2244, 3515), (2442, 3230), (2508, 3145), (2516, 3135), (2805, 2812)]