21865653360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{30368963}}^1$

素因数の和:30368982

約数の個数: 60

約数和(自身を含む): 73432154952

約数和(自身を除く): 51566501592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 30368963, 60737926, 91106889, 121475852, 151844815, 182213778, 242951704, 273320667, 303689630, 364427556, 455534445, 485903408, 546641334, 607379260, 728855112, 911068890, 1093282668, 1214758520, 1366603335, 1457710224, 1822137780, 2186565336, 2429517040, 2733206670, 3644275560, 4373130672, 5466413340, 7288551120, 10932826680, 21865653360]

約数ペア:

[(1, 21865653360), (2, 10932826680), (3, 7288551120), (4, 5466413340), (5, 4373130672), (6, 3644275560), (8, 2733206670), (9, 2429517040), (10, 2186565336), (12, 1822137780), (15, 1457710224), (16, 1366603335), (18, 1214758520), (20, 1093282668), (24, 911068890), (30, 728855112), (36, 607379260), (40, 546641334), (45, 485903408), (48, 455534445), (60, 364427556), (72, 303689630), (80, 273320667), (90, 242951704), (120, 182213778), (144, 151844815), (180, 121475852), (240, 91106889), (360, 60737926), (720, 30368963)]