15490135620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1\times {\mathrm{2129}}^1$

素因数の和:2714

約数の個数: 144

約数和(自身を含む): 47672876160

約数和(自身を除く): 32182740540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 487, 498, 747, 830, 974, 996, 1245, 1461, 1494, 1660, 1948, 2129, 2435, 2490, 2922, 2988, 3735, 4258, 4383, 4870, 4980, 5844, 6387, 7305, 7470, 8516, 8766, 9740, 10645, 12774, 14610, 14940, 17532, 19161, 21290, 21915, 25548, 29220, 31935, 38322, 40421, 42580, 43830, 63870, 76644, 80842, 87660, 95805, 121263, 127740, 161684, 176707, 191610, 202105, 242526, 353414, 363789, 383220, 404210, 485052, 530121, 606315, 706828, 727578, 808420, 883535, 1036823, 1060242, 1212630, 1455156, 1590363, 1767070, 1818945, 2073646, 2120484, 2425260, 2650605, 3110469, 3180726, 3534140, 3637890, 4147292, 5184115, 5301210, 6220938, 6361452, 7275780, 7951815, 9331407, 10368230, 10602420, 12441876, 15552345, 15903630, 18662814, 20736460, 31104690, 31807260, 37325628, 46657035, 62209380, 86056309, 93314070, 172112618, 186628140, 258168927, 344225236, 430281545, 516337854, 774506781, 860563090, 1032675708, 1290844635, 1549013562, 1721126180, 2581689270, 3098027124, 3872533905, 5163378540, 7745067810, 15490135620]

約数ペア:

[(1, 15490135620), (2, 7745067810), (3, 5163378540), (4, 3872533905), (5, 3098027124), (6, 2581689270), (9, 1721126180), (10, 1549013562), (12, 1290844635), (15, 1032675708), (18, 860563090), (20, 774506781), (30, 516337854), (36, 430281545), (45, 344225236), (60, 258168927), (83, 186628140), (90, 172112618), (166, 93314070), (180, 86056309), (249, 62209380), (332, 46657035), (415, 37325628), (487, 31807260), (498, 31104690), (747, 20736460), (830, 18662814), (974, 15903630), (996, 15552345), (1245, 12441876), (1461, 10602420), (1494, 10368230), (1660, 9331407), (1948, 7951815), (2129, 7275780), (2435, 6361452), (2490, 6220938), (2922, 5301210), (2988, 5184115), (3735, 4147292), (4258, 3637890), (4383, 3534140), (4870, 3180726), (4980, 3110469), (5844, 2650605), (6387, 2425260), (7305, 2120484), (7470, 2073646), (8516, 1818945), (8766, 1767070), (9740, 1590363), (10645, 1455156), (12774, 1212630), (14610, 1060242), (14940, 1036823), (17532, 883535), (19161, 808420), (21290, 727578), (21915, 706828), (25548, 606315), (29220, 530121), (31935, 485052), (38322, 404210), (40421, 383220), (42580, 363789), (43830, 353414), (63870, 242526), (76644, 202105), (80842, 191610), (87660, 176707), (95805, 161684), (121263, 127740)]