64450080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{4973}}^1$

素因数の和:5000

約数の個数: 120

約数和(自身を含む): 227500812

約数和(自身を除く): 163050732

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 4973, 6480, 9946, 12960, 14919, 19892, 24865, 29838, 39784, 44757, 49730, 59676, 74595, 79568, 89514, 99460, 119352, 134271, 149190, 159136, 179028, 198920, 223785, 238704, 268542, 298380, 358056, 397840, 402813, 447570, 477408, 537084, 596760, 671355, 716112, 795680, 805626, 895140, 1074168, 1193520, 1342710, 1432224, 1611252, 1790280, 2014065, 2148336, 2387040, 2685420, 3222504, 3580560, 4028130, 4296672, 5370840, 6445008, 7161120, 8056260, 10741680, 12890016, 16112520, 21483360, 32225040, 64450080]

約数ペア:

[(1, 64450080), (2, 32225040), (3, 21483360), (4, 16112520), (5, 12890016), (6, 10741680), (8, 8056260), (9, 7161120), (10, 6445008), (12, 5370840), (15, 4296672), (16, 4028130), (18, 3580560), (20, 3222504), (24, 2685420), (27, 2387040), (30, 2148336), (32, 2014065), (36, 1790280), (40, 1611252), (45, 1432224), (48, 1342710), (54, 1193520), (60, 1074168), (72, 895140), (80, 805626), (81, 795680), (90, 716112), (96, 671355), (108, 596760), (120, 537084), (135, 477408), (144, 447570), (160, 402813), (162, 397840), (180, 358056), (216, 298380), (240, 268542), (270, 238704), (288, 223785), (324, 198920), (360, 179028), (405, 159136), (432, 149190), (480, 134271), (540, 119352), (648, 99460), (720, 89514), (810, 79568), (864, 74595), (1080, 59676), (1296, 49730), (1440, 44757), (1620, 39784), (2160, 29838), (2592, 24865), (3240, 19892), (4320, 14919), (4973, 12960), (6480, 9946)]