73730340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2609}}^1$

素因数の和:2781

約数の個数: 72

約数和(自身を含む): 225159480

約数和(自身を除く): 151429140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2609, 2826, 3140, 4710, 5218, 5652, 7065, 7827, 9420, 10436, 13045, 14130, 15654, 23481, 26090, 28260, 31308, 39135, 46962, 52180, 78270, 93924, 117405, 156540, 234810, 409613, 469620, 819226, 1228839, 1638452, 2048065, 2457678, 3686517, 4096130, 4915356, 6144195, 7373034, 8192260, 12288390, 14746068, 18432585, 24576780, 36865170, 73730340]

約数ペア:

[(1, 73730340), (2, 36865170), (3, 24576780), (4, 18432585), (5, 14746068), (6, 12288390), (9, 8192260), (10, 7373034), (12, 6144195), (15, 4915356), (18, 4096130), (20, 3686517), (30, 2457678), (36, 2048065), (45, 1638452), (60, 1228839), (90, 819226), (157, 469620), (180, 409613), (314, 234810), (471, 156540), (628, 117405), (785, 93924), (942, 78270), (1413, 52180), (1570, 46962), (1884, 39135), (2355, 31308), (2609, 28260), (2826, 26090), (3140, 23481), (4710, 15654), (5218, 14130), (5652, 13045), (7065, 10436), (7827, 9420)]