128509080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2593}}^1$

素因数の和:2673

約数の個数: 128

約数和(自身を含む): 448243200

約数和(自身を除く): 319734120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 708, 826, 840, 885, 1180, 1239, 1416, 1652, 1770, 2065, 2360, 2478, 2593, 3304, 3540, 4130, 4956, 5186, 6195, 7080, 7779, 8260, 9912, 10372, 12390, 12965, 15558, 16520, 18151, 20744, 24780, 25930, 31116, 36302, 38895, 49560, 51860, 54453, 62232, 72604, 77790, 90755, 103720, 108906, 145208, 152987, 155580, 181510, 217812, 272265, 305974, 311160, 363020, 435624, 458961, 544530, 611948, 726040, 764935, 917922, 1070909, 1089060, 1223896, 1529870, 1835844, 2141818, 2178120, 2294805, 3059740, 3212727, 3671688, 4283636, 4589610, 5354545, 6119480, 6425454, 8567272, 9179220, 10709090, 12850908, 16063635, 18358440, 21418180, 25701816, 32127270, 42836360, 64254540, 128509080]

約数ペア:

[(1, 128509080), (2, 64254540), (3, 42836360), (4, 32127270), (5, 25701816), (6, 21418180), (7, 18358440), (8, 16063635), (10, 12850908), (12, 10709090), (14, 9179220), (15, 8567272), (20, 6425454), (21, 6119480), (24, 5354545), (28, 4589610), (30, 4283636), (35, 3671688), (40, 3212727), (42, 3059740), (56, 2294805), (59, 2178120), (60, 2141818), (70, 1835844), (84, 1529870), (105, 1223896), (118, 1089060), (120, 1070909), (140, 917922), (168, 764935), (177, 726040), (210, 611948), (236, 544530), (280, 458961), (295, 435624), (354, 363020), (413, 311160), (420, 305974), (472, 272265), (590, 217812), (708, 181510), (826, 155580), (840, 152987), (885, 145208), (1180, 108906), (1239, 103720), (1416, 90755), (1652, 77790), (1770, 72604), (2065, 62232), (2360, 54453), (2478, 51860), (2593, 49560), (3304, 38895), (3540, 36302), (4130, 31116), (4956, 25930), (5186, 24780), (6195, 20744), (7080, 18151), (7779, 16520), (8260, 15558), (9912, 12965), (10372, 12390)]