130315920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{77569}}^1$

素因数の和:77592

約数の個数: 80

約数和(自身を含む): 461696640

約数和(自身を除く): 331380720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 77569, 155138, 232707, 310276, 387845, 465414, 542983, 620552, 775690, 930828, 1085966, 1163535, 1241104, 1551380, 1628949, 1861656, 2171932, 2327070, 2714915, 3102760, 3257898, 3723312, 4343864, 4654140, 5429830, 6205520, 6515796, 8144745, 8687728, 9308280, 10859660, 13031592, 16289490, 18616560, 21719320, 26063184, 32578980, 43438640, 65157960, 130315920]

約数ペア:

[(1, 130315920), (2, 65157960), (3, 43438640), (4, 32578980), (5, 26063184), (6, 21719320), (7, 18616560), (8, 16289490), (10, 13031592), (12, 10859660), (14, 9308280), (15, 8687728), (16, 8144745), (20, 6515796), (21, 6205520), (24, 5429830), (28, 4654140), (30, 4343864), (35, 3723312), (40, 3257898), (42, 3102760), (48, 2714915), (56, 2327070), (60, 2171932), (70, 1861656), (80, 1628949), (84, 1551380), (105, 1241104), (112, 1163535), (120, 1085966), (140, 930828), (168, 775690), (210, 620552), (240, 542983), (280, 465414), (336, 387845), (420, 310276), (560, 232707), (840, 155138), (1680, 77569)]