73720800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{3413}}^1$

素因数の和:3442

約数の個数: 144

約数和(自身を含む): 266701680

約数和(自身を除く): 192980880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3413, 3600, 4320, 5400, 6826, 7200, 10239, 10800, 13652, 17065, 20478, 21600, 27304, 30717, 34130, 40956, 51195, 54608, 61434, 68260, 81912, 85325, 92151, 102390, 109216, 122868, 136520, 153585, 163824, 170650, 184302, 204780, 245736, 255975, 273040, 307170, 327648, 341300, 368604, 409560, 460755, 491472, 511950, 546080, 614340, 682600, 737208, 767925, 819120, 921510, 982944, 1023900, 1228680, 1365200, 1474416, 1535850, 1638240, 1843020, 2047800, 2303775, 2457360, 2730400, 2948832, 3071700, 3686040, 4095600, 4607550, 4914720, 6143400, 7372080, 8191200, 9215100, 12286800, 14744160, 18430200, 24573600, 36860400, 73720800]

約数ペア:

[(1, 73720800), (2, 36860400), (3, 24573600), (4, 18430200), (5, 14744160), (6, 12286800), (8, 9215100), (9, 8191200), (10, 7372080), (12, 6143400), (15, 4914720), (16, 4607550), (18, 4095600), (20, 3686040), (24, 3071700), (25, 2948832), (27, 2730400), (30, 2457360), (32, 2303775), (36, 2047800), (40, 1843020), (45, 1638240), (48, 1535850), (50, 1474416), (54, 1365200), (60, 1228680), (72, 1023900), (75, 982944), (80, 921510), (90, 819120), (96, 767925), (100, 737208), (108, 682600), (120, 614340), (135, 546080), (144, 511950), (150, 491472), (160, 460755), (180, 409560), (200, 368604), (216, 341300), (225, 327648), (240, 307170), (270, 273040), (288, 255975), (300, 245736), (360, 204780), (400, 184302), (432, 170650), (450, 163824), (480, 153585), (540, 136520), (600, 122868), (675, 109216), (720, 102390), (800, 92151), (864, 85325), (900, 81912), (1080, 68260), (1200, 61434), (1350, 54608), (1440, 51195), (1800, 40956), (2160, 34130), (2400, 30717), (2700, 27304), (3413, 21600), (3600, 20478), (4320, 17065), (5400, 13652), (6826, 10800), (7200, 10239)]