327979680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97613}}^1$

素因数の和:97638

約数の個数: 96

約数和(自身を含む): 1180738944

約数和(自身を除く): 852759264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 97613, 195226, 292839, 390452, 488065, 585678, 683291, 780904, 976130, 1171356, 1366582, 1464195, 1561808, 1952260, 2049873, 2342712, 2733164, 2928390, 3123616, 3416455, 3904520, 4099746, 4685424, 5466328, 5856780, 6832910, 7809040, 8199492, 9370848, 10249365, 10932656, 11713560, 13665820, 15618080, 16398984, 20498730, 21865312, 23427120, 27331640, 32797968, 40997460, 46854240, 54663280, 65595936, 81994920, 109326560, 163989840, 327979680]

約数ペア:

[(1, 327979680), (2, 163989840), (3, 109326560), (4, 81994920), (5, 65595936), (6, 54663280), (7, 46854240), (8, 40997460), (10, 32797968), (12, 27331640), (14, 23427120), (15, 21865312), (16, 20498730), (20, 16398984), (21, 15618080), (24, 13665820), (28, 11713560), (30, 10932656), (32, 10249365), (35, 9370848), (40, 8199492), (42, 7809040), (48, 6832910), (56, 5856780), (60, 5466328), (70, 4685424), (80, 4099746), (84, 3904520), (96, 3416455), (105, 3123616), (112, 2928390), (120, 2733164), (140, 2342712), (160, 2049873), (168, 1952260), (210, 1561808), (224, 1464195), (240, 1366582), (280, 1171356), (336, 976130), (420, 780904), (480, 683291), (560, 585678), (672, 488065), (840, 390452), (1120, 292839), (1680, 195226), (3360, 97613)]