2762742120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{3947}}^1$

素因数の和:4287

約数の個数: 128

約数和(自身を含む): 8755084800

約数和(自身を除く): 5992342680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 307, 380, 456, 570, 614, 760, 921, 1140, 1228, 1535, 1842, 2280, 2456, 3070, 3684, 3947, 4605, 5833, 6140, 7368, 7894, 9210, 11666, 11841, 12280, 15788, 17499, 18420, 19735, 23332, 23682, 29165, 31576, 34998, 36840, 39470, 46664, 47364, 58330, 59205, 69996, 74993, 78940, 87495, 94728, 116660, 118410, 139992, 149986, 157880, 174990, 224979, 233320, 236820, 299972, 349980, 374965, 449958, 473640, 599944, 699960, 749930, 899916, 1124895, 1211729, 1499860, 1799832, 2249790, 2423458, 2999720, 3635187, 4499580, 4846916, 6058645, 7270374, 8999160, 9693832, 12117290, 14540748, 18175935, 23022851, 24234580, 29081496, 36351870, 46045702, 48469160, 69068553, 72703740, 92091404, 115114255, 138137106, 145407480, 184182808, 230228510, 276274212, 345342765, 460457020, 552548424, 690685530, 920914040, 1381371060, 2762742120]

約数ペア:

[(1, 2762742120), (2, 1381371060), (3, 920914040), (4, 690685530), (5, 552548424), (6, 460457020), (8, 345342765), (10, 276274212), (12, 230228510), (15, 184182808), (19, 145407480), (20, 138137106), (24, 115114255), (30, 92091404), (38, 72703740), (40, 69068553), (57, 48469160), (60, 46045702), (76, 36351870), (95, 29081496), (114, 24234580), (120, 23022851), (152, 18175935), (190, 14540748), (228, 12117290), (285, 9693832), (307, 8999160), (380, 7270374), (456, 6058645), (570, 4846916), (614, 4499580), (760, 3635187), (921, 2999720), (1140, 2423458), (1228, 2249790), (1535, 1799832), (1842, 1499860), (2280, 1211729), (2456, 1124895), (3070, 899916), (3684, 749930), (3947, 699960), (4605, 599944), (5833, 473640), (6140, 449958), (7368, 374965), (7894, 349980), (9210, 299972), (11666, 236820), (11841, 233320), (12280, 224979), (15788, 174990), (17499, 157880), (18420, 149986), (19735, 139992), (23332, 118410), (23682, 116660), (29165, 94728), (31576, 87495), (34998, 78940), (36840, 74993), (39470, 69996), (46664, 59205), (47364, 58330)]