7458455970

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{64693}}^1$

素因数の和:64777

約数の個数: 128

約数和(自身を含む): 23103521280

約数和(自身を除く): 15645065310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 378, 427, 549, 610, 630, 854, 915, 945, 1098, 1281, 1647, 1830, 1890, 2135, 2562, 2745, 3294, 3843, 4270, 5490, 6405, 7686, 8235, 11529, 12810, 16470, 19215, 23058, 38430, 57645, 64693, 115290, 129386, 194079, 323465, 388158, 452851, 582237, 646930, 905702, 970395, 1164474, 1358553, 1746711, 1940790, 2264255, 2717106, 2911185, 3493422, 3946273, 4075659, 4528510, 5822370, 6792765, 7892546, 8151318, 8733555, 11838819, 12226977, 13585530, 17467110, 19731365, 20378295, 23677638, 24453954, 27623911, 35516457, 39462730, 40756590, 55247822, 59194095, 61134885, 71032914, 82871733, 106549371, 118388190, 122269770, 138119555, 165743466, 177582285, 213098742, 248615199, 276239110, 355164570, 414358665, 497230398, 532746855, 745845597, 828717330, 1065493710, 1243075995, 1491691194, 2486151990, 3729227985, 7458455970]

約数ペア:

[(1, 7458455970), (2, 3729227985), (3, 2486151990), (5, 1491691194), (6, 1243075995), (7, 1065493710), (9, 828717330), (10, 745845597), (14, 532746855), (15, 497230398), (18, 414358665), (21, 355164570), (27, 276239110), (30, 248615199), (35, 213098742), (42, 177582285), (45, 165743466), (54, 138119555), (61, 122269770), (63, 118388190), (70, 106549371), (90, 82871733), (105, 71032914), (122, 61134885), (126, 59194095), (135, 55247822), (183, 40756590), (189, 39462730), (210, 35516457), (270, 27623911), (305, 24453954), (315, 23677638), (366, 20378295), (378, 19731365), (427, 17467110), (549, 13585530), (610, 12226977), (630, 11838819), (854, 8733555), (915, 8151318), (945, 7892546), (1098, 6792765), (1281, 5822370), (1647, 4528510), (1830, 4075659), (1890, 3946273), (2135, 3493422), (2562, 2911185), (2745, 2717106), (3294, 2264255), (3843, 1940790), (4270, 1746711), (5490, 1358553), (6405, 1164474), (7686, 970395), (8235, 905702), (11529, 646930), (12810, 582237), (16470, 452851), (19215, 388158), (23058, 323465), (38430, 194079), (57645, 129386), (64693, 115290)]