663793920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19207}}^1$

素因数の和:19237

約数の個数: 144

約数和(自身を含む): 2355669120

約数和(自身を除く): 1691875200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 19207, 34560, 38414, 57621, 76828, 96035, 115242, 153656, 172863, 192070, 230484, 288105, 307312, 345726, 384140, 460968, 518589, 576210, 614624, 691452, 768280, 864315, 921936, 1037178, 1152420, 1229248, 1382904, 1536560, 1728630, 1843872, 2074356, 2304840, 2458496, 2592945, 2765808, 3073120, 3457260, 3687744, 4148712, 4609680, 4916992, 5185890, 5531616, 6146240, 6914520, 7375488, 8297424, 9219360, 10371780, 11063232, 12292480, 13829040, 14750976, 16594848, 18438720, 20743560, 22126464, 24584960, 27658080, 33189696, 36877440, 41487120, 44252928, 55316160, 66379392, 73754880, 82974240, 110632320, 132758784, 165948480, 221264640, 331896960, 663793920]

約数ペア:

[(1, 663793920), (2, 331896960), (3, 221264640), (4, 165948480), (5, 132758784), (6, 110632320), (8, 82974240), (9, 73754880), (10, 66379392), (12, 55316160), (15, 44252928), (16, 41487120), (18, 36877440), (20, 33189696), (24, 27658080), (27, 24584960), (30, 22126464), (32, 20743560), (36, 18438720), (40, 16594848), (45, 14750976), (48, 13829040), (54, 12292480), (60, 11063232), (64, 10371780), (72, 9219360), (80, 8297424), (90, 7375488), (96, 6914520), (108, 6146240), (120, 5531616), (128, 5185890), (135, 4916992), (144, 4609680), (160, 4148712), (180, 3687744), (192, 3457260), (216, 3073120), (240, 2765808), (256, 2592945), (270, 2458496), (288, 2304840), (320, 2074356), (360, 1843872), (384, 1728630), (432, 1536560), (480, 1382904), (540, 1229248), (576, 1152420), (640, 1037178), (720, 921936), (768, 864315), (864, 768280), (960, 691452), (1080, 614624), (1152, 576210), (1280, 518589), (1440, 460968), (1728, 384140), (1920, 345726), (2160, 307312), (2304, 288105), (2880, 230484), (3456, 192070), (3840, 172863), (4320, 153656), (5760, 115242), (6912, 96035), (8640, 76828), (11520, 57621), (17280, 38414), (19207, 34560)]