987312960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18043}}^1$

素因数の和:18085

約数の個数: 168

約数和(自身を含む): 3574877280

約数和(自身を除く): 2587564320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18043, 18240, 27360, 36086, 54129, 54720, 72172, 90215, 108258, 144344, 162387, 180430, 216516, 270645, 288688, 324774, 342817, 360860, 433032, 541290, 577376, 649548, 685634, 721720, 811935, 866064, 1028451, 1082580, 1154752, 1299096, 1371268, 1443440, 1623870, 1714085, 1732128, 2056902, 2165160, 2598192, 2742536, 2886880, 3085353, 3247740, 3428170, 3464256, 4113804, 4330320, 5142255, 5196384, 5485072, 5773760, 6170706, 6495480, 6856340, 8227608, 8660640, 10284510, 10392768, 10970144, 12341412, 12990960, 13712680, 15426765, 16455216, 17321280, 20569020, 21940288, 24682824, 25981920, 27425360, 30853530, 32910432, 41138040, 49365648, 51963840, 54850720, 61707060, 65820864, 82276080, 98731296, 109701440, 123414120, 164552160, 197462592, 246828240, 329104320, 493656480, 987312960]

約数ペア:

[(1, 987312960), (2, 493656480), (3, 329104320), (4, 246828240), (5, 197462592), (6, 164552160), (8, 123414120), (9, 109701440), (10, 98731296), (12, 82276080), (15, 65820864), (16, 61707060), (18, 54850720), (19, 51963840), (20, 49365648), (24, 41138040), (30, 32910432), (32, 30853530), (36, 27425360), (38, 25981920), (40, 24682824), (45, 21940288), (48, 20569020), (57, 17321280), (60, 16455216), (64, 15426765), (72, 13712680), (76, 12990960), (80, 12341412), (90, 10970144), (95, 10392768), (96, 10284510), (114, 8660640), (120, 8227608), (144, 6856340), (152, 6495480), (160, 6170706), (171, 5773760), (180, 5485072), (190, 5196384), (192, 5142255), (228, 4330320), (240, 4113804), (285, 3464256), (288, 3428170), (304, 3247740), (320, 3085353), (342, 2886880), (360, 2742536), (380, 2598192), (456, 2165160), (480, 2056902), (570, 1732128), (576, 1714085), (608, 1623870), (684, 1443440), (720, 1371268), (760, 1299096), (855, 1154752), (912, 1082580), (960, 1028451), (1140, 866064), (1216, 811935), (1368, 721720), (1440, 685634), (1520, 649548), (1710, 577376), (1824, 541290), (2280, 433032), (2736, 360860), (2880, 342817), (3040, 324774), (3420, 288688), (3648, 270645), (4560, 216516), (5472, 180430), (6080, 162387), (6840, 144344), (9120, 108258), (10944, 90215), (13680, 72172), (18043, 54720), (18240, 54129), (27360, 36086)]