45437684220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{390157}}^1$

素因数の和:390819

約数の個数: 72

約数和(自身を含む): 138041021664

約数和(自身を除く): 92603337444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 647, 1294, 1941, 2588, 3235, 3882, 5823, 6470, 7764, 9705, 11646, 12940, 19410, 23292, 29115, 38820, 58230, 116460, 390157, 780314, 1170471, 1560628, 1950785, 2340942, 3511413, 3901570, 4681884, 5852355, 7022826, 7803140, 11704710, 14045652, 17557065, 23409420, 35114130, 70228260, 252431579, 504863158, 757294737, 1009726316, 1262157895, 1514589474, 2271884211, 2524315790, 3029178948, 3786473685, 4543768422, 5048631580, 7572947370, 9087536844, 11359421055, 15145894740, 22718842110, 45437684220]

約数ペア:

[(1, 45437684220), (2, 22718842110), (3, 15145894740), (4, 11359421055), (5, 9087536844), (6, 7572947370), (9, 5048631580), (10, 4543768422), (12, 3786473685), (15, 3029178948), (18, 2524315790), (20, 2271884211), (30, 1514589474), (36, 1262157895), (45, 1009726316), (60, 757294737), (90, 504863158), (180, 252431579), (647, 70228260), (1294, 35114130), (1941, 23409420), (2588, 17557065), (3235, 14045652), (3882, 11704710), (5823, 7803140), (6470, 7022826), (7764, 5852355), (9705, 4681884), (11646, 3901570), (12940, 3511413), (19410, 2340942), (23292, 1950785), (29115, 1560628), (38820, 1170471), (58230, 780314), (116460, 390157)]