72462240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{50321}}^1$

素因数の和:50342

約数の個数: 72

約数和(自身を含む): 247282308

約数和(自身を除く): 174820068

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, 50321, 100642, 150963, 201284, 251605, 301926, 402568, 452889, 503210, 603852, 754815, 805136, 905778, 1006420, 1207704, 1509630, 1610272, 1811556, 2012840, 2264445, 2415408, 3019260, 3623112, 4025680, 4528890, 4830816, 6038520, 7246224, 8051360, 9057780, 12077040, 14492448, 18115560, 24154080, 36231120, 72462240]

約数ペア:

[(1, 72462240), (2, 36231120), (3, 24154080), (4, 18115560), (5, 14492448), (6, 12077040), (8, 9057780), (9, 8051360), (10, 7246224), (12, 6038520), (15, 4830816), (16, 4528890), (18, 4025680), (20, 3623112), (24, 3019260), (30, 2415408), (32, 2264445), (36, 2012840), (40, 1811556), (45, 1610272), (48, 1509630), (60, 1207704), (72, 1006420), (80, 905778), (90, 805136), (96, 754815), (120, 603852), (144, 503210), (160, 452889), (180, 402568), (240, 301926), (288, 251605), (360, 201284), (480, 150963), (720, 100642), (1440, 50321)]