74612040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{647}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 231647040

約数和(自身を除く): 157035000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 647, 744, 930, 961, 1240, 1294, 1860, 1922, 1941, 2588, 2883, 3235, 3720, 3844, 3882, 4805, 5176, 5766, 6470, 7688, 7764, 9610, 9705, 11532, 12940, 14415, 15528, 19220, 19410, 20057, 23064, 25880, 28830, 38440, 38820, 40114, 57660, 60171, 77640, 80228, 100285, 115320, 120342, 160456, 200570, 240684, 300855, 401140, 481368, 601710, 621767, 802280, 1203420, 1243534, 1865301, 2406840, 2487068, 3108835, 3730602, 4974136, 6217670, 7461204, 9326505, 12435340, 14922408, 18653010, 24870680, 37306020, 74612040]

約数ペア:

[(1, 74612040), (2, 37306020), (3, 24870680), (4, 18653010), (5, 14922408), (6, 12435340), (8, 9326505), (10, 7461204), (12, 6217670), (15, 4974136), (20, 3730602), (24, 3108835), (30, 2487068), (31, 2406840), (40, 1865301), (60, 1243534), (62, 1203420), (93, 802280), (120, 621767), (124, 601710), (155, 481368), (186, 401140), (248, 300855), (310, 240684), (372, 200570), (465, 160456), (620, 120342), (647, 115320), (744, 100285), (930, 80228), (961, 77640), (1240, 60171), (1294, 57660), (1860, 40114), (1922, 38820), (1941, 38440), (2588, 28830), (2883, 25880), (3235, 23064), (3720, 20057), (3844, 19410), (3882, 19220), (4805, 15528), (5176, 14415), (5766, 12940), (6470, 11532), (7688, 9705), (7764, 9610)]