72729600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{947}}^1$

素因数の和:980

約数の個数: 132

約数和(自身を含む): 240628944

約数和(自身を除く): 167899344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 947, 960, 1024, 1200, 1280, 1536, 1600, 1894, 1920, 2400, 2560, 2841, 3072, 3200, 3788, 3840, 4735, 4800, 5120, 5682, 6400, 7576, 7680, 9470, 9600, 11364, 12800, 14205, 15152, 15360, 18940, 19200, 22728, 23675, 25600, 28410, 30304, 37880, 38400, 45456, 47350, 56820, 60608, 71025, 75760, 76800, 90912, 94700, 113640, 121216, 142050, 151520, 181824, 189400, 227280, 242432, 284100, 303040, 363648, 378800, 454560, 484864, 568200, 606080, 727296, 757600, 909120, 969728, 1136400, 1212160, 1454592, 1515200, 1818240, 2272800, 2424320, 2909184, 3030400, 3636480, 4545600, 4848640, 6060800, 7272960, 9091200, 12121600, 14545920, 18182400, 24243200, 36364800, 72729600]

約数ペア:

[(1, 72729600), (2, 36364800), (3, 24243200), (4, 18182400), (5, 14545920), (6, 12121600), (8, 9091200), (10, 7272960), (12, 6060800), (15, 4848640), (16, 4545600), (20, 3636480), (24, 3030400), (25, 2909184), (30, 2424320), (32, 2272800), (40, 1818240), (48, 1515200), (50, 1454592), (60, 1212160), (64, 1136400), (75, 969728), (80, 909120), (96, 757600), (100, 727296), (120, 606080), (128, 568200), (150, 484864), (160, 454560), (192, 378800), (200, 363648), (240, 303040), (256, 284100), (300, 242432), (320, 227280), (384, 189400), (400, 181824), (480, 151520), (512, 142050), (600, 121216), (640, 113640), (768, 94700), (800, 90912), (947, 76800), (960, 75760), (1024, 71025), (1200, 60608), (1280, 56820), (1536, 47350), (1600, 45456), (1894, 38400), (1920, 37880), (2400, 30304), (2560, 28410), (2841, 25600), (3072, 23675), (3200, 22728), (3788, 19200), (3840, 18940), (4735, 15360), (4800, 15152), (5120, 14205), (5682, 12800), (6400, 11364), (7576, 9600), (7680, 9470)]