4390740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 14031360

約数和(自身を除く): 9640620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 173, 180, 188, 235, 270, 282, 346, 423, 470, 519, 540, 564, 692, 705, 846, 865, 940, 1038, 1269, 1410, 1557, 1692, 1730, 2076, 2115, 2538, 2595, 2820, 3114, 3460, 4230, 4671, 5076, 5190, 6228, 6345, 7785, 8131, 8460, 9342, 10380, 12690, 15570, 16262, 18684, 23355, 24393, 25380, 31140, 32524, 40655, 46710, 48786, 73179, 81310, 93420, 97572, 121965, 146358, 162620, 219537, 243930, 292716, 365895, 439074, 487860, 731790, 878148, 1097685, 1463580, 2195370, 4390740]

約数ペア:

[(1, 4390740), (2, 2195370), (3, 1463580), (4, 1097685), (5, 878148), (6, 731790), (9, 487860), (10, 439074), (12, 365895), (15, 292716), (18, 243930), (20, 219537), (27, 162620), (30, 146358), (36, 121965), (45, 97572), (47, 93420), (54, 81310), (60, 73179), (90, 48786), (94, 46710), (108, 40655), (135, 32524), (141, 31140), (173, 25380), (180, 24393), (188, 23355), (235, 18684), (270, 16262), (282, 15570), (346, 12690), (423, 10380), (470, 9342), (519, 8460), (540, 8131), (564, 7785), (692, 6345), (705, 6228), (846, 5190), (865, 5076), (940, 4671), (1038, 4230), (1269, 3460), (1410, 3114), (1557, 2820), (1692, 2595), (1730, 2538), (2076, 2115)]