61602720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{128339}}^1$

素因数の和:128357

約数の個数: 48

約数和(自身を含む): 194050080

約数和(自身を除く): 132447360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 128339, 256678, 385017, 513356, 641695, 770034, 1026712, 1283390, 1540068, 1925085, 2053424, 2566780, 3080136, 3850170, 4106848, 5133560, 6160272, 7700340, 10267120, 12320544, 15400680, 20534240, 30801360, 61602720]

約数ペア:

[(1, 61602720), (2, 30801360), (3, 20534240), (4, 15400680), (5, 12320544), (6, 10267120), (8, 7700340), (10, 6160272), (12, 5133560), (15, 4106848), (16, 3850170), (20, 3080136), (24, 2566780), (30, 2053424), (32, 1925085), (40, 1540068), (48, 1283390), (60, 1026712), (80, 770034), (96, 641695), (120, 513356), (160, 385017), (240, 256678), (480, 128339)]