73752480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51217}}^1$

素因数の和:51238

約数の個数: 72

約数和(自身を含む): 251685252

約数和(自身を除く): 177932772

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, 51217, 102434, 153651, 204868, 256085, 307302, 409736, 460953, 512170, 614604, 768255, 819472, 921906, 1024340, 1229208, 1536510, 1638944, 1843812, 2048680, 2304765, 2458416, 3073020, 3687624, 4097360, 4609530, 4916832, 6146040, 7375248, 8194720, 9219060, 12292080, 14750496, 18438120, 24584160, 36876240, 73752480]

約数ペア:

[(1, 73752480), (2, 36876240), (3, 24584160), (4, 18438120), (5, 14750496), (6, 12292080), (8, 9219060), (9, 8194720), (10, 7375248), (12, 6146040), (15, 4916832), (16, 4609530), (18, 4097360), (20, 3687624), (24, 3073020), (30, 2458416), (32, 2304765), (36, 2048680), (40, 1843812), (45, 1638944), (48, 1536510), (60, 1229208), (72, 1024340), (80, 921906), (90, 819472), (96, 768255), (120, 614604), (144, 512170), (160, 460953), (180, 409736), (240, 307302), (288, 256085), (360, 204868), (480, 153651), (720, 102434), (1440, 51217)]