1491186180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{72883}}^1$

素因数の和:72937

約数の個数: 96

約数和(自身を含む): 4701892608

約数和(自身を除く): 3210706428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 3410, 4092, 5115, 6820, 10230, 20460, 72883, 145766, 218649, 291532, 364415, 437298, 728830, 801713, 874596, 1093245, 1457660, 1603426, 2186490, 2259373, 2405139, 3206852, 4008565, 4372980, 4518746, 4810278, 6778119, 8017130, 9037492, 9620556, 11296865, 12025695, 13556238, 16034260, 22593730, 24051390, 24853103, 27112476, 33890595, 45187460, 48102780, 49706206, 67781190, 74559309, 99412412, 124265515, 135562380, 149118618, 248531030, 298237236, 372796545, 497062060, 745593090, 1491186180]

約数ペア:

[(1, 1491186180), (2, 745593090), (3, 497062060), (4, 372796545), (5, 298237236), (6, 248531030), (10, 149118618), (11, 135562380), (12, 124265515), (15, 99412412), (20, 74559309), (22, 67781190), (30, 49706206), (31, 48102780), (33, 45187460), (44, 33890595), (55, 27112476), (60, 24853103), (62, 24051390), (66, 22593730), (93, 16034260), (110, 13556238), (124, 12025695), (132, 11296865), (155, 9620556), (165, 9037492), (186, 8017130), (220, 6778119), (310, 4810278), (330, 4518746), (341, 4372980), (372, 4008565), (465, 3206852), (620, 2405139), (660, 2259373), (682, 2186490), (930, 1603426), (1023, 1457660), (1364, 1093245), (1705, 874596), (1860, 801713), (2046, 728830), (3410, 437298), (4092, 364415), (5115, 291532), (6820, 218649), (10230, 145766), (20460, 72883)]