279654120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{28771}}^1$

素因数の和:28797

約数の個数: 96

約数和(自身を含む): 942570720

約数和(自身を除く): 662916600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 28771, 57542, 86313, 115084, 143855, 172626, 230168, 258939, 287710, 345252, 431565, 517878, 575420, 690504, 776817, 863130, 1035756, 1150840, 1294695, 1553634, 1726260, 2071512, 2330451, 2589390, 3107268, 3452520, 3884085, 4660902, 5178780, 6214536, 6991353, 7768170, 9321804, 10357560, 11652255, 13982706, 15536340, 18643608, 23304510, 27965412, 31072680, 34956765, 46609020, 55930824, 69913530, 93218040, 139827060, 279654120]

約数ペア:

[(1, 279654120), (2, 139827060), (3, 93218040), (4, 69913530), (5, 55930824), (6, 46609020), (8, 34956765), (9, 31072680), (10, 27965412), (12, 23304510), (15, 18643608), (18, 15536340), (20, 13982706), (24, 11652255), (27, 10357560), (30, 9321804), (36, 7768170), (40, 6991353), (45, 6214536), (54, 5178780), (60, 4660902), (72, 3884085), (81, 3452520), (90, 3107268), (108, 2589390), (120, 2330451), (135, 2071512), (162, 1726260), (180, 1553634), (216, 1294695), (243, 1150840), (270, 1035756), (324, 863130), (360, 776817), (405, 690504), (486, 575420), (540, 517878), (648, 431565), (810, 345252), (972, 287710), (1080, 258939), (1215, 230168), (1620, 172626), (1944, 143855), (2430, 115084), (3240, 86313), (4860, 57542), (9720, 28771)]