88440480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61417}}^1$

素因数の和:61438

約数の個数: 72

約数和(自身を含む): 301808052

約数和(自身を除く): 213367572

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, 61417, 122834, 184251, 245668, 307085, 368502, 491336, 552753, 614170, 737004, 921255, 982672, 1105506, 1228340, 1474008, 1842510, 1965344, 2211012, 2456680, 2763765, 2948016, 3685020, 4422024, 4913360, 5527530, 5896032, 7370040, 8844048, 9826720, 11055060, 14740080, 17688096, 22110120, 29480160, 44220240, 88440480]

約数ペア:

[(1, 88440480), (2, 44220240), (3, 29480160), (4, 22110120), (5, 17688096), (6, 14740080), (8, 11055060), (9, 9826720), (10, 8844048), (12, 7370040), (15, 5896032), (16, 5527530), (18, 4913360), (20, 4422024), (24, 3685020), (30, 2948016), (32, 2763765), (36, 2456680), (40, 2211012), (45, 1965344), (48, 1842510), (60, 1474008), (72, 1228340), (80, 1105506), (90, 982672), (96, 921255), (120, 737004), (144, 614170), (160, 552753), (180, 491336), (240, 368502), (288, 307085), (360, 245668), (480, 184251), (720, 122834), (1440, 61417)]