28804917960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{879271}}^1$

素因数の和:879308

約数の個数: 192

約数和(自身を含む): 115219802880

約数和(自身を除く): 86414884920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 10920, 16380, 32760, 879271, 1758542, 2637813, 3517084, 4396355, 5275626, 6154897, 7034168, 7913439, 8792710, 10551252, 11430523, 12309794, 13189065, 15826878, 17585420, 18464691, 21102504, 22861046, 24619588, 26378130, 30774485, 31653756, 34291569, 35170840, 36929382, 39567195, 45722092, 49239176, 52756260, 55394073, 57152615, 61548970, 63307512, 68583138, 73858764, 79134390, 80013661, 91444184, 92323455, 102874707, 105512520, 110788146, 114305230, 123097940, 137166276, 147717528, 158268780, 160027322, 171457845, 184646910, 205749414, 221576292, 228610460, 240040983, 246195880, 274332552, 276970365, 316537560, 320054644, 342915690, 369293820, 400068305, 411498828, 443152584, 457220920, 480081966, 514373535, 553940730, 640109288, 685831380, 720122949, 738587640, 800136610, 822997656, 960163932, 1028747070, 1107881460, 1200204915, 1371662760, 1440245898, 1600273220, 1920327864, 2057494140, 2215762920, 2400409830, 2880491796, 3200546440, 3600614745, 4114988280, 4800819660, 5760983592, 7201229490, 9601639320, 14402458980, 28804917960]

約数ペア:

[(1, 28804917960), (2, 14402458980), (3, 9601639320), (4, 7201229490), (5, 5760983592), (6, 4800819660), (7, 4114988280), (8, 3600614745), (9, 3200546440), (10, 2880491796), (12, 2400409830), (13, 2215762920), (14, 2057494140), (15, 1920327864), (18, 1600273220), (20, 1440245898), (21, 1371662760), (24, 1200204915), (26, 1107881460), (28, 1028747070), (30, 960163932), (35, 822997656), (36, 800136610), (39, 738587640), (40, 720122949), (42, 685831380), (45, 640109288), (52, 553940730), (56, 514373535), (60, 480081966), (63, 457220920), (65, 443152584), (70, 411498828), (72, 400068305), (78, 369293820), (84, 342915690), (90, 320054644), (91, 316537560), (104, 276970365), (105, 274332552), (117, 246195880), (120, 240040983), (126, 228610460), (130, 221576292), (140, 205749414), (156, 184646910), (168, 171457845), (180, 160027322), (182, 158268780), (195, 147717528), (210, 137166276), (234, 123097940), (252, 114305230), (260, 110788146), (273, 105512520), (280, 102874707), (312, 92323455), (315, 91444184), (360, 80013661), (364, 79134390), (390, 73858764), (420, 68583138), (455, 63307512), (468, 61548970), (504, 57152615), (520, 55394073), (546, 52756260), (585, 49239176), (630, 45722092), (728, 39567195), (780, 36929382), (819, 35170840), (840, 34291569), (910, 31653756), (936, 30774485), (1092, 26378130), (1170, 24619588), (1260, 22861046), (1365, 21102504), (1560, 18464691), (1638, 17585420), (1820, 15826878), (2184, 13189065), (2340, 12309794), (2520, 11430523), (2730, 10551252), (3276, 8792710), (3640, 7913439), (4095, 7034168), (4680, 6154897), (5460, 5275626), (6552, 4396355), (8190, 3517084), (10920, 2637813), (16380, 1758542), (32760, 879271)]