4912440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 16450560

約数和(自身を除く): 11538120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 67, 78, 94, 104, 120, 130, 134, 141, 156, 188, 195, 201, 235, 260, 268, 282, 312, 335, 376, 390, 402, 470, 520, 536, 564, 611, 670, 705, 780, 804, 871, 940, 1005, 1128, 1222, 1340, 1410, 1560, 1608, 1742, 1833, 1880, 2010, 2444, 2613, 2680, 2820, 3055, 3149, 3484, 3666, 4020, 4355, 4888, 5226, 5640, 6110, 6298, 6968, 7332, 8040, 8710, 9165, 9447, 10452, 12220, 12596, 13065, 14664, 15745, 17420, 18330, 18894, 20904, 24440, 25192, 26130, 31490, 34840, 36660, 37788, 40937, 47235, 52260, 62980, 73320, 75576, 81874, 94470, 104520, 122811, 125960, 163748, 188940, 204685, 245622, 327496, 377880, 409370, 491244, 614055, 818740, 982488, 1228110, 1637480, 2456220, 4912440]

約数ペア:

[(1, 4912440), (2, 2456220), (3, 1637480), (4, 1228110), (5, 982488), (6, 818740), (8, 614055), (10, 491244), (12, 409370), (13, 377880), (15, 327496), (20, 245622), (24, 204685), (26, 188940), (30, 163748), (39, 125960), (40, 122811), (47, 104520), (52, 94470), (60, 81874), (65, 75576), (67, 73320), (78, 62980), (94, 52260), (104, 47235), (120, 40937), (130, 37788), (134, 36660), (141, 34840), (156, 31490), (188, 26130), (195, 25192), (201, 24440), (235, 20904), (260, 18894), (268, 18330), (282, 17420), (312, 15745), (335, 14664), (376, 13065), (390, 12596), (402, 12220), (470, 10452), (520, 9447), (536, 9165), (564, 8710), (611, 8040), (670, 7332), (705, 6968), (780, 6298), (804, 6110), (871, 5640), (940, 5226), (1005, 4888), (1128, 4355), (1222, 4020), (1340, 3666), (1410, 3484), (1560, 3149), (1608, 3055), (1742, 2820), (1833, 2680), (1880, 2613), (2010, 2444)]