808406580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{3221}}^1$

素因数の和:3369

約数の個数: 96

約数和(自身を含む): 2338398720

約数和(自身を除く): 1529992140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 89, 94, 141, 178, 188, 235, 267, 282, 356, 445, 470, 534, 564, 705, 890, 940, 1068, 1335, 1410, 1780, 2670, 2820, 3221, 4183, 5340, 6442, 8366, 9663, 12549, 12884, 16105, 16732, 19326, 20915, 25098, 32210, 38652, 41830, 48315, 50196, 62745, 64420, 83660, 96630, 125490, 151387, 193260, 250980, 286669, 302774, 454161, 573338, 605548, 756935, 860007, 908322, 1146676, 1433345, 1513870, 1720014, 1816644, 2270805, 2866690, 3027740, 3440028, 4300035, 4541610, 5733380, 8600070, 9083220, 13473443, 17200140, 26946886, 40420329, 53893772, 67367215, 80840658, 134734430, 161681316, 202101645, 269468860, 404203290, 808406580]

約数ペア:

[(1, 808406580), (2, 404203290), (3, 269468860), (4, 202101645), (5, 161681316), (6, 134734430), (10, 80840658), (12, 67367215), (15, 53893772), (20, 40420329), (30, 26946886), (47, 17200140), (60, 13473443), (89, 9083220), (94, 8600070), (141, 5733380), (178, 4541610), (188, 4300035), (235, 3440028), (267, 3027740), (282, 2866690), (356, 2270805), (445, 1816644), (470, 1720014), (534, 1513870), (564, 1433345), (705, 1146676), (890, 908322), (940, 860007), (1068, 756935), (1335, 605548), (1410, 573338), (1780, 454161), (2670, 302774), (2820, 286669), (3221, 250980), (4183, 193260), (5340, 151387), (6442, 125490), (8366, 96630), (9663, 83660), (12549, 64420), (12884, 62745), (16105, 50196), (16732, 48315), (19326, 41830), (20915, 38652), (25098, 32210)]