7975715220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{447571}}^1$

素因数の和:447603

約数の個数: 120

約数和(自身を含む): 27294730848

約数和(自身を除く): 19319015628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 17820, 447571, 895142, 1342713, 1790284, 2237855, 2685426, 4028139, 4475710, 4923281, 5370852, 6713565, 8056278, 8951420, 9846562, 12084417, 13427130, 14769843, 16112556, 19693124, 20140695, 24168834, 24616405, 26854260, 29539686, 36253251, 40281390, 44309529, 48337668, 49232810, 59079372, 60422085, 72506502, 73849215, 80562780, 88619058, 98465620, 120844170, 132928587, 145013004, 147698430, 177238116, 181266255, 221547645, 241688340, 265857174, 295396860, 362532510, 398785761, 443095290, 531714348, 664642935, 725065020, 797571522, 886190580, 1329285870, 1595143044, 1993928805, 2658571740, 3987857610, 7975715220]

約数ペア:

[(1, 7975715220), (2, 3987857610), (3, 2658571740), (4, 1993928805), (5, 1595143044), (6, 1329285870), (9, 886190580), (10, 797571522), (11, 725065020), (12, 664642935), (15, 531714348), (18, 443095290), (20, 398785761), (22, 362532510), (27, 295396860), (30, 265857174), (33, 241688340), (36, 221547645), (44, 181266255), (45, 177238116), (54, 147698430), (55, 145013004), (60, 132928587), (66, 120844170), (81, 98465620), (90, 88619058), (99, 80562780), (108, 73849215), (110, 72506502), (132, 60422085), (135, 59079372), (162, 49232810), (165, 48337668), (180, 44309529), (198, 40281390), (220, 36253251), (270, 29539686), (297, 26854260), (324, 24616405), (330, 24168834), (396, 20140695), (405, 19693124), (495, 16112556), (540, 14769843), (594, 13427130), (660, 12084417), (810, 9846562), (891, 8951420), (990, 8056278), (1188, 6713565), (1485, 5370852), (1620, 4923281), (1782, 4475710), (1980, 4028139), (2970, 2685426), (3564, 2237855), (4455, 1790284), (5940, 1342713), (8910, 895142), (17820, 447571)]