7267140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 22538880

約数和(自身を除く): 15271740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 859, 940, 1410, 1692, 1718, 2115, 2577, 2820, 3436, 4230, 4295, 5154, 7731, 8460, 8590, 10308, 12885, 15462, 17180, 25770, 30924, 38655, 40373, 51540, 77310, 80746, 121119, 154620, 161492, 201865, 242238, 363357, 403730, 484476, 605595, 726714, 807460, 1211190, 1453428, 1816785, 2422380, 3633570, 7267140]

約数ペア:

[(1, 7267140), (2, 3633570), (3, 2422380), (4, 1816785), (5, 1453428), (6, 1211190), (9, 807460), (10, 726714), (12, 605595), (15, 484476), (18, 403730), (20, 363357), (30, 242238), (36, 201865), (45, 161492), (47, 154620), (60, 121119), (90, 80746), (94, 77310), (141, 51540), (180, 40373), (188, 38655), (235, 30924), (282, 25770), (423, 17180), (470, 15462), (564, 12885), (705, 10308), (846, 8590), (859, 8460), (940, 7731), (1410, 5154), (1692, 4295), (1718, 4230), (2115, 3436), (2577, 2820)]