87589320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{617}}^1$

素因数の和:664

約数の個数: 192

約数和(自身を含む): 325710720

約数和(自身を除く): 238121400

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, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 617, 676, 728, 780, 840, 845, 910, 1014, 1092, 1183, 1234, 1352, 1365, 1560, 1690, 1820, 1851, 2028, 2184, 2366, 2468, 2535, 2730, 3085, 3380, 3549, 3640, 3702, 4056, 4319, 4732, 4936, 5070, 5460, 5915, 6170, 6760, 7098, 7404, 8021, 8638, 9255, 9464, 10140, 10920, 11830, 12340, 12957, 14196, 14808, 16042, 17276, 17745, 18510, 20280, 21595, 23660, 24063, 24680, 25914, 28392, 32084, 34552, 35490, 37020, 40105, 43190, 47320, 48126, 51828, 56147, 64168, 64785, 70980, 74040, 80210, 86380, 96252, 103656, 104273, 112294, 120315, 129570, 141960, 160420, 168441, 172760, 192504, 208546, 224588, 240630, 259140, 280735, 312819, 320840, 336882, 417092, 449176, 481260, 518280, 521365, 561470, 625638, 673764, 729911, 834184, 842205, 962520, 1042730, 1122940, 1251276, 1347528, 1459822, 1564095, 1684410, 2085460, 2189733, 2245880, 2502552, 2919644, 3128190, 3368820, 3649555, 4170920, 4379466, 5839288, 6256380, 6737640, 7299110, 8758932, 10948665, 12512760, 14598220, 17517864, 21897330, 29196440, 43794660, 87589320]

約数ペア:

[(1, 87589320), (2, 43794660), (3, 29196440), (4, 21897330), (5, 17517864), (6, 14598220), (7, 12512760), (8, 10948665), (10, 8758932), (12, 7299110), (13, 6737640), (14, 6256380), (15, 5839288), (20, 4379466), (21, 4170920), (24, 3649555), (26, 3368820), (28, 3128190), (30, 2919644), (35, 2502552), (39, 2245880), (40, 2189733), (42, 2085460), (52, 1684410), (56, 1564095), (60, 1459822), (65, 1347528), (70, 1251276), (78, 1122940), (84, 1042730), (91, 962520), (104, 842205), (105, 834184), (120, 729911), (130, 673764), (140, 625638), (156, 561470), (168, 521365), (169, 518280), (182, 481260), (195, 449176), (210, 417092), (260, 336882), (273, 320840), (280, 312819), (312, 280735), (338, 259140), (364, 240630), (390, 224588), (420, 208546), (455, 192504), (507, 172760), (520, 168441), (546, 160420), (617, 141960), (676, 129570), (728, 120315), (780, 112294), (840, 104273), (845, 103656), (910, 96252), (1014, 86380), (1092, 80210), (1183, 74040), (1234, 70980), (1352, 64785), (1365, 64168), (1560, 56147), (1690, 51828), (1820, 48126), (1851, 47320), (2028, 43190), (2184, 40105), (2366, 37020), (2468, 35490), (2535, 34552), (2730, 32084), (3085, 28392), (3380, 25914), (3549, 24680), (3640, 24063), (3702, 23660), (4056, 21595), (4319, 20280), (4732, 18510), (4936, 17745), (5070, 17276), (5460, 16042), (5915, 14808), (6170, 14196), (6760, 12957), (7098, 12340), (7404, 11830), (8021, 10920), (8638, 10140), (9255, 9464)]