74034720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51413}}^1$

素因数の和:51434

約数の個数: 72

約数和(自身を含む): 252648396

約数和(自身を除く): 178613676

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 51413, 102826, 154239, 205652, 257065, 308478, 411304, 462717, 514130, 616956, 771195, 822608, 925434, 1028260, 1233912, 1542390, 1645216, 1850868, 2056520, 2313585, 2467824, 3084780, 3701736, 4113040, 4627170, 4935648, 6169560, 7403472, 8226080, 9254340, 12339120, 14806944, 18508680, 24678240, 37017360, 74034720]

約数ペア:

[(1, 74034720), (2, 37017360), (3, 24678240), (4, 18508680), (5, 14806944), (6, 12339120), (8, 9254340), (9, 8226080), (10, 7403472), (12, 6169560), (15, 4935648), (16, 4627170), (18, 4113040), (20, 3701736), (24, 3084780), (30, 2467824), (32, 2313585), (36, 2056520), (40, 1850868), (45, 1645216), (48, 1542390), (60, 1233912), (72, 1028260), (80, 925434), (90, 822608), (96, 771195), (120, 616956), (144, 514130), (160, 462717), (180, 411304), (240, 308478), (288, 257065), (360, 205652), (480, 154239), (720, 102826), (1440, 51413)]