2896881660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{342421}}^1$

素因数の和:342483

約数の個数: 72

約数和(自身を含む): 8974195776

約数和(自身を除く): 6077314116

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, 940, 1410, 1692, 2115, 2820, 4230, 8460, 342421, 684842, 1027263, 1369684, 1712105, 2054526, 3081789, 3424210, 4109052, 5136315, 6163578, 6848420, 10272630, 12327156, 15408945, 16093787, 20545260, 30817890, 32187574, 48281361, 61635780, 64375148, 80468935, 96562722, 144844083, 160937870, 193125444, 241406805, 289688166, 321875740, 482813610, 579376332, 724220415, 965627220, 1448440830, 2896881660]

約数ペア:

[(1, 2896881660), (2, 1448440830), (3, 965627220), (4, 724220415), (5, 579376332), (6, 482813610), (9, 321875740), (10, 289688166), (12, 241406805), (15, 193125444), (18, 160937870), (20, 144844083), (30, 96562722), (36, 80468935), (45, 64375148), (47, 61635780), (60, 48281361), (90, 32187574), (94, 30817890), (141, 20545260), (180, 16093787), (188, 15408945), (235, 12327156), (282, 10272630), (423, 6848420), (470, 6163578), (564, 5136315), (705, 4109052), (846, 3424210), (940, 3081789), (1410, 2054526), (1692, 1712105), (2115, 1369684), (2820, 1027263), (4230, 684842), (8460, 342421)]