663000480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{460417}}^1$

素因数の和:460438

約数の個数: 72

約数和(自身を含む): 2262494052

約数和(自身を除く): 1599493572

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, 460417, 920834, 1381251, 1841668, 2302085, 2762502, 3683336, 4143753, 4604170, 5525004, 6906255, 7366672, 8287506, 9208340, 11050008, 13812510, 14733344, 16575012, 18416680, 20718765, 22100016, 27625020, 33150024, 36833360, 41437530, 44200032, 55250040, 66300048, 73666720, 82875060, 110500080, 132600096, 165750120, 221000160, 331500240, 663000480]

約数ペア:

[(1, 663000480), (2, 331500240), (3, 221000160), (4, 165750120), (5, 132600096), (6, 110500080), (8, 82875060), (9, 73666720), (10, 66300048), (12, 55250040), (15, 44200032), (16, 41437530), (18, 36833360), (20, 33150024), (24, 27625020), (30, 22100016), (32, 20718765), (36, 18416680), (40, 16575012), (45, 14733344), (48, 13812510), (60, 11050008), (72, 9208340), (80, 8287506), (90, 7366672), (96, 6906255), (120, 5525004), (144, 4604170), (160, 4143753), (180, 3683336), (240, 2762502), (288, 2302085), (360, 1841668), (480, 1381251), (720, 920834), (1440, 460417)]