74894520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36713}}^1$

素因数の和:36744

約数の個数: 64

約数和(自身を含む): 237906720

約数和(自身を除く): 163012200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 36713, 73426, 110139, 146852, 183565, 220278, 293704, 367130, 440556, 550695, 624121, 734260, 881112, 1101390, 1248242, 1468520, 1872363, 2202780, 2496484, 3120605, 3744726, 4405560, 4992968, 6241210, 7489452, 9361815, 12482420, 14978904, 18723630, 24964840, 37447260, 74894520]

約数ペア:

[(1, 74894520), (2, 37447260), (3, 24964840), (4, 18723630), (5, 14978904), (6, 12482420), (8, 9361815), (10, 7489452), (12, 6241210), (15, 4992968), (17, 4405560), (20, 3744726), (24, 3120605), (30, 2496484), (34, 2202780), (40, 1872363), (51, 1468520), (60, 1248242), (68, 1101390), (85, 881112), (102, 734260), (120, 624121), (136, 550695), (170, 440556), (204, 367130), (255, 293704), (340, 220278), (408, 183565), (510, 146852), (680, 110139), (1020, 73426), (2040, 36713)]