64452480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{33569}}^1$

素因数の和:33591

約数の個数: 64

約数和(自身を含む): 205448400

約数和(自身を除く): 140995920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 33569, 67138, 100707, 134276, 167845, 201414, 268552, 335690, 402828, 503535, 537104, 671380, 805656, 1007070, 1074208, 1342760, 1611312, 2014140, 2148416, 2685520, 3222624, 4028280, 4296832, 5371040, 6445248, 8056560, 10742080, 12890496, 16113120, 21484160, 32226240, 64452480]

約数ペア:

[(1, 64452480), (2, 32226240), (3, 21484160), (4, 16113120), (5, 12890496), (6, 10742080), (8, 8056560), (10, 6445248), (12, 5371040), (15, 4296832), (16, 4028280), (20, 3222624), (24, 2685520), (30, 2148416), (32, 2014140), (40, 1611312), (48, 1342760), (60, 1074208), (64, 1007070), (80, 805656), (96, 671380), (120, 537104), (128, 503535), (160, 402828), (192, 335690), (240, 268552), (320, 201414), (384, 167845), (480, 134276), (640, 100707), (960, 67138), (1920, 33569)]