87921360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6427}}^1$

素因数の和:6465

約数の個数: 120

約数和(自身を含む): 310858080

約数和(自身を除く): 222936720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6427, 6840, 12854, 13680, 19281, 25708, 32135, 38562, 51416, 57843, 64270, 77124, 96405, 102832, 115686, 122113, 128540, 154248, 192810, 231372, 244226, 257080, 289215, 308496, 366339, 385620, 462744, 488452, 514160, 578430, 610565, 732678, 771240, 925488, 976904, 1099017, 1156860, 1221130, 1465356, 1542480, 1831695, 1953808, 2198034, 2313720, 2442260, 2930712, 3663390, 4396068, 4627440, 4884520, 5495085, 5861424, 7326780, 8792136, 9769040, 10990170, 14653560, 17584272, 21980340, 29307120, 43960680, 87921360]

約数ペア:

[(1, 87921360), (2, 43960680), (3, 29307120), (4, 21980340), (5, 17584272), (6, 14653560), (8, 10990170), (9, 9769040), (10, 8792136), (12, 7326780), (15, 5861424), (16, 5495085), (18, 4884520), (19, 4627440), (20, 4396068), (24, 3663390), (30, 2930712), (36, 2442260), (38, 2313720), (40, 2198034), (45, 1953808), (48, 1831695), (57, 1542480), (60, 1465356), (72, 1221130), (76, 1156860), (80, 1099017), (90, 976904), (95, 925488), (114, 771240), (120, 732678), (144, 610565), (152, 578430), (171, 514160), (180, 488452), (190, 462744), (228, 385620), (240, 366339), (285, 308496), (304, 289215), (342, 257080), (360, 244226), (380, 231372), (456, 192810), (570, 154248), (684, 128540), (720, 122113), (760, 115686), (855, 102832), (912, 96405), (1140, 77124), (1368, 64270), (1520, 57843), (1710, 51416), (2280, 38562), (2736, 32135), (3420, 25708), (4560, 19281), (6427, 13680), (6840, 12854)]