1379510640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^2\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 180

約数和(自身を含む): 4707526824

約数和(自身を除く): 3328016184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 307, 316, 360, 395, 474, 614, 632, 711, 720, 790, 921, 948, 1185, 1228, 1264, 1422, 1535, 1580, 1842, 1896, 2370, 2456, 2763, 2844, 3070, 3160, 3555, 3684, 3792, 4605, 4740, 4912, 5526, 5688, 6140, 6241, 6320, 7110, 7368, 9210, 9480, 11052, 11376, 12280, 12482, 13815, 14220, 14736, 18420, 18723, 18960, 22104, 24253, 24560, 24964, 27630, 28440, 31205, 36840, 37446, 44208, 48506, 49928, 55260, 56169, 56880, 62410, 72759, 73680, 74892, 93615, 97012, 99856, 110520, 112338, 121265, 124820, 145518, 149784, 187230, 194024, 218277, 221040, 224676, 242530, 249640, 280845, 291036, 299568, 363795, 374460, 388048, 436554, 449352, 485060, 499280, 561690, 582072, 727590, 748920, 873108, 898704, 970120, 1091385, 1123380, 1164144, 1455180, 1497840, 1746216, 1915987, 1940240, 2182770, 2246760, 2910360, 3492432, 3831974, 4365540, 4493520, 5747961, 5820720, 7663948, 8731080, 9579935, 11495922, 15327896, 17243883, 17462160, 19159870, 22991844, 28739805, 30655792, 34487766, 38319740, 45983688, 57479610, 68975532, 76639480, 86219415, 91967376, 114959220, 137951064, 153278960, 172438830, 229918440, 275902128, 344877660, 459836880, 689755320, 1379510640]

約数ペア:

[(1, 1379510640), (2, 689755320), (3, 459836880), (4, 344877660), (5, 275902128), (6, 229918440), (8, 172438830), (9, 153278960), (10, 137951064), (12, 114959220), (15, 91967376), (16, 86219415), (18, 76639480), (20, 68975532), (24, 57479610), (30, 45983688), (36, 38319740), (40, 34487766), (45, 30655792), (48, 28739805), (60, 22991844), (72, 19159870), (79, 17462160), (80, 17243883), (90, 15327896), (120, 11495922), (144, 9579935), (158, 8731080), (180, 7663948), (237, 5820720), (240, 5747961), (307, 4493520), (316, 4365540), (360, 3831974), (395, 3492432), (474, 2910360), (614, 2246760), (632, 2182770), (711, 1940240), (720, 1915987), (790, 1746216), (921, 1497840), (948, 1455180), (1185, 1164144), (1228, 1123380), (1264, 1091385), (1422, 970120), (1535, 898704), (1580, 873108), (1842, 748920), (1896, 727590), (2370, 582072), (2456, 561690), (2763, 499280), (2844, 485060), (3070, 449352), (3160, 436554), (3555, 388048), (3684, 374460), (3792, 363795), (4605, 299568), (4740, 291036), (4912, 280845), (5526, 249640), (5688, 242530), (6140, 224676), (6241, 221040), (6320, 218277), (7110, 194024), (7368, 187230), (9210, 149784), (9480, 145518), (11052, 124820), (11376, 121265), (12280, 112338), (12482, 110520), (13815, 99856), (14220, 97012), (14736, 93615), (18420, 74892), (18723, 73680), (18960, 72759), (22104, 62410), (24253, 56880), (24560, 56169), (24964, 55260), (27630, 49928), (28440, 48506), (31205, 44208), (36840, 37446)]