8416170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 26426880

約数和(自身を除く): 18010710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 73, 90, 105, 122, 126, 135, 146, 183, 189, 210, 219, 270, 305, 315, 365, 366, 378, 427, 438, 511, 549, 610, 630, 657, 730, 854, 915, 945, 1022, 1095, 1098, 1281, 1314, 1533, 1647, 1830, 1890, 1971, 2135, 2190, 2555, 2562, 2745, 3066, 3285, 3294, 3843, 3942, 4270, 4453, 4599, 5110, 5490, 6405, 6570, 7665, 7686, 8235, 8906, 9198, 9855, 11529, 12810, 13359, 13797, 15330, 16470, 19215, 19710, 22265, 22995, 23058, 26718, 27594, 31171, 38430, 40077, 44530, 45990, 57645, 62342, 66795, 68985, 80154, 93513, 115290, 120231, 133590, 137970, 155855, 187026, 200385, 240462, 280539, 311710, 400770, 467565, 561078, 601155, 841617, 935130, 1202310, 1402695, 1683234, 2805390, 4208085, 8416170]

約数ペア:

[(1, 8416170), (2, 4208085), (3, 2805390), (5, 1683234), (6, 1402695), (7, 1202310), (9, 935130), (10, 841617), (14, 601155), (15, 561078), (18, 467565), (21, 400770), (27, 311710), (30, 280539), (35, 240462), (42, 200385), (45, 187026), (54, 155855), (61, 137970), (63, 133590), (70, 120231), (73, 115290), (90, 93513), (105, 80154), (122, 68985), (126, 66795), (135, 62342), (146, 57645), (183, 45990), (189, 44530), (210, 40077), (219, 38430), (270, 31171), (305, 27594), (315, 26718), (365, 23058), (366, 22995), (378, 22265), (427, 19710), (438, 19215), (511, 16470), (549, 15330), (610, 13797), (630, 13359), (657, 12810), (730, 11529), (854, 9855), (915, 9198), (945, 8906), (1022, 8235), (1095, 7686), (1098, 7665), (1281, 6570), (1314, 6405), (1533, 5490), (1647, 5110), (1830, 4599), (1890, 4453), (1971, 4270), (2135, 3942), (2190, 3843), (2555, 3294), (2562, 3285), (2745, 3066)]