7271370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 80

約数和(自身を含む): 20072448

約数和(自身を除く): 12801078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 191, 235, 270, 282, 382, 405, 423, 470, 573, 705, 810, 846, 955, 1146, 1269, 1410, 1719, 1910, 2115, 2538, 2865, 3438, 3807, 4230, 5157, 5730, 6345, 7614, 8595, 8977, 10314, 12690, 15471, 17190, 17954, 19035, 25785, 26931, 30942, 38070, 44885, 51570, 53862, 77355, 80793, 89770, 134655, 154710, 161586, 242379, 269310, 403965, 484758, 727137, 807930, 1211895, 1454274, 2423790, 3635685, 7271370]

約数ペア:

[(1, 7271370), (2, 3635685), (3, 2423790), (5, 1454274), (6, 1211895), (9, 807930), (10, 727137), (15, 484758), (18, 403965), (27, 269310), (30, 242379), (45, 161586), (47, 154710), (54, 134655), (81, 89770), (90, 80793), (94, 77355), (135, 53862), (141, 51570), (162, 44885), (191, 38070), (235, 30942), (270, 26931), (282, 25785), (382, 19035), (405, 17954), (423, 17190), (470, 15471), (573, 12690), (705, 10314), (810, 8977), (846, 8595), (955, 7614), (1146, 6345), (1269, 5730), (1410, 5157), (1719, 4230), (1910, 3807), (2115, 3438), (2538, 2865)]