729592020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{557}}^1$

素因数の和:974

約数の個数: 144

約数和(自身を含む): 2339850240

約数和(自身を除く): 1610258220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 383, 557, 570, 684, 766, 855, 1114, 1140, 1149, 1532, 1671, 1710, 1915, 2228, 2298, 2785, 3342, 3420, 3447, 3830, 4596, 5013, 5570, 5745, 6684, 6894, 7277, 7660, 8355, 10026, 10583, 11140, 11490, 13788, 14554, 16710, 17235, 20052, 21166, 21831, 22980, 25065, 29108, 31749, 33420, 34470, 36385, 42332, 43662, 50130, 52915, 63498, 65493, 68940, 72770, 87324, 95247, 100260, 105830, 109155, 126996, 130986, 145540, 158745, 190494, 211660, 213331, 218310, 261972, 317490, 327465, 380988, 426662, 436620, 476235, 634980, 639993, 654930, 853324, 952470, 1066655, 1279986, 1309860, 1904940, 1919979, 2133310, 2559972, 3199965, 3839958, 4053289, 4266620, 6399930, 7679916, 8106578, 9599895, 12159867, 12799860, 16213156, 19199790, 20266445, 24319734, 36479601, 38399580, 40532890, 48639468, 60799335, 72959202, 81065780, 121598670, 145918404, 182398005, 243197340, 364796010, 729592020]

約数ペア:

[(1, 729592020), (2, 364796010), (3, 243197340), (4, 182398005), (5, 145918404), (6, 121598670), (9, 81065780), (10, 72959202), (12, 60799335), (15, 48639468), (18, 40532890), (19, 38399580), (20, 36479601), (30, 24319734), (36, 20266445), (38, 19199790), (45, 16213156), (57, 12799860), (60, 12159867), (76, 9599895), (90, 8106578), (95, 7679916), (114, 6399930), (171, 4266620), (180, 4053289), (190, 3839958), (228, 3199965), (285, 2559972), (342, 2133310), (380, 1919979), (383, 1904940), (557, 1309860), (570, 1279986), (684, 1066655), (766, 952470), (855, 853324), (1114, 654930), (1140, 639993), (1149, 634980), (1532, 476235), (1671, 436620), (1710, 426662), (1915, 380988), (2228, 327465), (2298, 317490), (2785, 261972), (3342, 218310), (3420, 213331), (3447, 211660), (3830, 190494), (4596, 158745), (5013, 145540), (5570, 130986), (5745, 126996), (6684, 109155), (6894, 105830), (7277, 100260), (7660, 95247), (8355, 87324), (10026, 72770), (10583, 68940), (11140, 65493), (11490, 63498), (13788, 52915), (14554, 50130), (16710, 43662), (17235, 42332), (20052, 36385), (21166, 34470), (21831, 33420), (22980, 31749), (25065, 29108)]