1305600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{17}}^1$

素因数の和:50

約数の個数: 132

約数和(自身を含む): 4568904

約数和(自身を除く): 3263304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 272, 300, 320, 340, 384, 400, 408, 425, 480, 510, 512, 544, 600, 640, 680, 768, 800, 816, 850, 960, 1020, 1024, 1088, 1200, 1275, 1280, 1360, 1536, 1600, 1632, 1700, 1920, 2040, 2176, 2400, 2550, 2560, 2720, 3072, 3200, 3264, 3400, 3840, 4080, 4352, 4800, 5100, 5120, 5440, 6400, 6528, 6800, 7680, 8160, 8704, 9600, 10200, 10880, 12800, 13056, 13600, 15360, 16320, 17408, 19200, 20400, 21760, 25600, 26112, 27200, 32640, 38400, 40800, 43520, 52224, 54400, 65280, 76800, 81600, 87040, 108800, 130560, 163200, 217600, 261120, 326400, 435200, 652800, 1305600]

約数ペア:

[(1, 1305600), (2, 652800), (3, 435200), (4, 326400), (5, 261120), (6, 217600), (8, 163200), (10, 130560), (12, 108800), (15, 87040), (16, 81600), (17, 76800), (20, 65280), (24, 54400), (25, 52224), (30, 43520), (32, 40800), (34, 38400), (40, 32640), (48, 27200), (50, 26112), (51, 25600), (60, 21760), (64, 20400), (68, 19200), (75, 17408), (80, 16320), (85, 15360), (96, 13600), (100, 13056), (102, 12800), (120, 10880), (128, 10200), (136, 9600), (150, 8704), (160, 8160), (170, 7680), (192, 6800), (200, 6528), (204, 6400), (240, 5440), (255, 5120), (256, 5100), (272, 4800), (300, 4352), (320, 4080), (340, 3840), (384, 3400), (400, 3264), (408, 3200), (425, 3072), (480, 2720), (510, 2560), (512, 2550), (544, 2400), (600, 2176), (640, 2040), (680, 1920), (768, 1700), (800, 1632), (816, 1600), (850, 1536), (960, 1360), (1020, 1280), (1024, 1275), (1088, 1200)]