4022340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 13165824

約数和(自身を除く): 9143484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 157, 183, 210, 244, 305, 314, 366, 420, 427, 471, 610, 628, 732, 785, 854, 915, 942, 1099, 1220, 1281, 1570, 1708, 1830, 1884, 2135, 2198, 2355, 2562, 3140, 3297, 3660, 4270, 4396, 4710, 5124, 5495, 6405, 6594, 8540, 9420, 9577, 10990, 12810, 13188, 16485, 19154, 21980, 25620, 28731, 32970, 38308, 47885, 57462, 65940, 67039, 95770, 114924, 134078, 143655, 191540, 201117, 268156, 287310, 335195, 402234, 574620, 670390, 804468, 1005585, 1340780, 2011170, 4022340]

約数ペア:

[(1, 4022340), (2, 2011170), (3, 1340780), (4, 1005585), (5, 804468), (6, 670390), (7, 574620), (10, 402234), (12, 335195), (14, 287310), (15, 268156), (20, 201117), (21, 191540), (28, 143655), (30, 134078), (35, 114924), (42, 95770), (60, 67039), (61, 65940), (70, 57462), (84, 47885), (105, 38308), (122, 32970), (140, 28731), (157, 25620), (183, 21980), (210, 19154), (244, 16485), (305, 13188), (314, 12810), (366, 10990), (420, 9577), (427, 9420), (471, 8540), (610, 6594), (628, 6405), (732, 5495), (785, 5124), (854, 4710), (915, 4396), (942, 4270), (1099, 3660), (1220, 3297), (1281, 3140), (1570, 2562), (1708, 2355), (1830, 2198), (1884, 2135)]