21427669440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{7440163}}^1$

素因数の和:7440186

約数の個数: 84

約数和(自身を含む): 73702264584

約数和(自身を除く): 52274595144

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 7440163, 14880326, 22320489, 29760652, 37200815, 44640978, 59521304, 66961467, 74401630, 89281956, 111602445, 119042608, 133922934, 148803260, 178563912, 223204890, 238085216, 267845868, 297606520, 334807335, 357127824, 446409780, 476170432, 535691736, 595213040, 669614670, 714255648, 892819560, 1071383472, 1190426080, 1339229340, 1428511296, 1785639120, 2142766944, 2380852160, 2678458680, 3571278240, 4285533888, 5356917360, 7142556480, 10713834720, 21427669440]

約数ペア:

[(1, 21427669440), (2, 10713834720), (3, 7142556480), (4, 5356917360), (5, 4285533888), (6, 3571278240), (8, 2678458680), (9, 2380852160), (10, 2142766944), (12, 1785639120), (15, 1428511296), (16, 1339229340), (18, 1190426080), (20, 1071383472), (24, 892819560), (30, 714255648), (32, 669614670), (36, 595213040), (40, 535691736), (45, 476170432), (48, 446409780), (60, 357127824), (64, 334807335), (72, 297606520), (80, 267845868), (90, 238085216), (96, 223204890), (120, 178563912), (144, 148803260), (160, 133922934), (180, 119042608), (192, 111602445), (240, 89281956), (288, 74401630), (320, 66961467), (360, 59521304), (480, 44640978), (576, 37200815), (720, 29760652), (960, 22320489), (1440, 14880326), (2880, 7440163)]