74703720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6841}}^1$

素因数の和:6875

約数の個数: 128

約数和(自身を含む): 275869440

約数和(自身を除く): 201165720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6841, 10920, 13682, 20523, 27364, 34205, 41046, 47887, 54728, 68410, 82092, 88933, 95774, 102615, 136820, 143661, 164184, 177866, 191548, 205230, 239435, 266799, 273640, 287322, 355732, 383096, 410460, 444665, 478870, 533598, 574644, 622531, 711464, 718305, 820920, 889330, 957740, 1067196, 1149288, 1245062, 1333995, 1436610, 1778660, 1867593, 1915480, 2134392, 2490124, 2667990, 2873220, 3112655, 3557320, 3735186, 4980248, 5335980, 5746440, 6225310, 7470372, 9337965, 10671960, 12450620, 14940744, 18675930, 24901240, 37351860, 74703720]

約数ペア:

[(1, 74703720), (2, 37351860), (3, 24901240), (4, 18675930), (5, 14940744), (6, 12450620), (7, 10671960), (8, 9337965), (10, 7470372), (12, 6225310), (13, 5746440), (14, 5335980), (15, 4980248), (20, 3735186), (21, 3557320), (24, 3112655), (26, 2873220), (28, 2667990), (30, 2490124), (35, 2134392), (39, 1915480), (40, 1867593), (42, 1778660), (52, 1436610), (56, 1333995), (60, 1245062), (65, 1149288), (70, 1067196), (78, 957740), (84, 889330), (91, 820920), (104, 718305), (105, 711464), (120, 622531), (130, 574644), (140, 533598), (156, 478870), (168, 444665), (182, 410460), (195, 383096), (210, 355732), (260, 287322), (273, 273640), (280, 266799), (312, 239435), (364, 205230), (390, 191548), (420, 177866), (455, 164184), (520, 143661), (546, 136820), (728, 102615), (780, 95774), (840, 88933), (910, 82092), (1092, 68410), (1365, 54728), (1560, 47887), (1820, 41046), (2184, 34205), (2730, 27364), (3640, 20523), (5460, 13682), (6841, 10920)]