2999689720

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{12377}}^1$

素因数の和:12544

約数の個数: 64

約数和(自身を含む): 6924748320

約数和(自身を除く): 3925058600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 83, 146, 166, 292, 332, 365, 415, 584, 664, 730, 830, 1460, 1660, 2920, 3320, 6059, 12118, 12377, 24236, 24754, 30295, 48472, 49508, 60590, 61885, 99016, 121180, 123770, 242360, 247540, 495080, 903521, 1027291, 1807042, 2054582, 3614084, 4109164, 4517605, 5136455, 7228168, 8218328, 9035210, 10272910, 18070420, 20545820, 36140840, 41091640, 74992243, 149984486, 299968972, 374961215, 599937944, 749922430, 1499844860, 2999689720]

約数ペア:

[(1, 2999689720), (2, 1499844860), (4, 749922430), (5, 599937944), (8, 374961215), (10, 299968972), (20, 149984486), (40, 74992243), (73, 41091640), (83, 36140840), (146, 20545820), (166, 18070420), (292, 10272910), (332, 9035210), (365, 8218328), (415, 7228168), (584, 5136455), (664, 4517605), (730, 4109164), (830, 3614084), (1460, 2054582), (1660, 1807042), (2920, 1027291), (3320, 903521), (6059, 495080), (12118, 247540), (12377, 242360), (24236, 123770), (24754, 121180), (30295, 99016), (48472, 61885), (49508, 60590)]