272090760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1991

約数の個数: 128

約数和(自身を含む): 865468800

約数和(自身を除く): 593378040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 41, 58, 60, 82, 87, 116, 120, 123, 145, 164, 174, 205, 232, 246, 290, 328, 348, 410, 435, 492, 580, 615, 696, 820, 870, 984, 1160, 1189, 1230, 1640, 1740, 1907, 2378, 2460, 3480, 3567, 3814, 4756, 4920, 5721, 5945, 7134, 7628, 9512, 9535, 11442, 11890, 14268, 15256, 17835, 19070, 22884, 23780, 28536, 28605, 35670, 38140, 45768, 47560, 55303, 57210, 71340, 76280, 78187, 110606, 114420, 142680, 156374, 165909, 221212, 228840, 234561, 276515, 312748, 331818, 390935, 442424, 469122, 553030, 625496, 663636, 781870, 829545, 938244, 1106060, 1172805, 1327272, 1563740, 1659090, 1876488, 2212120, 2267423, 2345610, 3127480, 3318180, 4534846, 4691220, 6636360, 6802269, 9069692, 9382440, 11337115, 13604538, 18139384, 22674230, 27209076, 34011345, 45348460, 54418152, 68022690, 90696920, 136045380, 272090760]

約数ペア:

[(1, 272090760), (2, 136045380), (3, 90696920), (4, 68022690), (5, 54418152), (6, 45348460), (8, 34011345), (10, 27209076), (12, 22674230), (15, 18139384), (20, 13604538), (24, 11337115), (29, 9382440), (30, 9069692), (40, 6802269), (41, 6636360), (58, 4691220), (60, 4534846), (82, 3318180), (87, 3127480), (116, 2345610), (120, 2267423), (123, 2212120), (145, 1876488), (164, 1659090), (174, 1563740), (205, 1327272), (232, 1172805), (246, 1106060), (290, 938244), (328, 829545), (348, 781870), (410, 663636), (435, 625496), (492, 553030), (580, 469122), (615, 442424), (696, 390935), (820, 331818), (870, 312748), (984, 276515), (1160, 234561), (1189, 228840), (1230, 221212), (1640, 165909), (1740, 156374), (1907, 142680), (2378, 114420), (2460, 110606), (3480, 78187), (3567, 76280), (3814, 71340), (4756, 57210), (4920, 55303), (5721, 47560), (5945, 45768), (7134, 38140), (7628, 35670), (9512, 28605), (9535, 28536), (11442, 23780), (11890, 22884), (14268, 19070), (15256, 17835)]