7864980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2848

約数の個数: 48

約数和(自身を含む): 22498560

約数和(自身を除く): 14633580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2789, 2820, 5578, 8367, 11156, 13945, 16734, 27890, 33468, 41835, 55780, 83670, 131083, 167340, 262166, 393249, 524332, 655415, 786498, 1310830, 1572996, 1966245, 2621660, 3932490, 7864980]

約数ペア:

[(1, 7864980), (2, 3932490), (3, 2621660), (4, 1966245), (5, 1572996), (6, 1310830), (10, 786498), (12, 655415), (15, 524332), (20, 393249), (30, 262166), (47, 167340), (60, 131083), (94, 83670), (141, 55780), (188, 41835), (235, 33468), (282, 27890), (470, 16734), (564, 13945), (705, 11156), (940, 8367), (1410, 5578), (2789, 2820)]