2126484720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79823}}^1$

素因数の和:79879

約数の個数: 120

約数和(自身を含む): 7334548416

約数和(自身を除く): 5208063696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 26640, 79823, 159646, 239469, 319292, 399115, 478938, 638584, 718407, 798230, 957876, 1197345, 1277168, 1436814, 1596460, 1915752, 2394690, 2873628, 2953451, 3192920, 3592035, 3831504, 4789380, 5747256, 5906902, 6385840, 7184070, 8860353, 9578760, 11494512, 11813804, 14368140, 14767255, 17720706, 19157520, 23627608, 26581059, 28736280, 29534510, 35441412, 44301765, 47255216, 53162118, 57472560, 59069020, 70882824, 88603530, 106324236, 118138040, 132905295, 141765648, 177207060, 212648472, 236276080, 265810590, 354414120, 425296944, 531621180, 708828240, 1063242360, 2126484720]

約数ペア:

[(1, 2126484720), (2, 1063242360), (3, 708828240), (4, 531621180), (5, 425296944), (6, 354414120), (8, 265810590), (9, 236276080), (10, 212648472), (12, 177207060), (15, 141765648), (16, 132905295), (18, 118138040), (20, 106324236), (24, 88603530), (30, 70882824), (36, 59069020), (37, 57472560), (40, 53162118), (45, 47255216), (48, 44301765), (60, 35441412), (72, 29534510), (74, 28736280), (80, 26581059), (90, 23627608), (111, 19157520), (120, 17720706), (144, 14767255), (148, 14368140), (180, 11813804), (185, 11494512), (222, 9578760), (240, 8860353), (296, 7184070), (333, 6385840), (360, 5906902), (370, 5747256), (444, 4789380), (555, 3831504), (592, 3592035), (666, 3192920), (720, 2953451), (740, 2873628), (888, 2394690), (1110, 1915752), (1332, 1596460), (1480, 1436814), (1665, 1277168), (1776, 1197345), (2220, 957876), (2664, 798230), (2960, 718407), (3330, 638584), (4440, 478938), (5328, 399115), (6660, 319292), (8880, 239469), (13320, 159646), (26640, 79823)]