1914456240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{4861}}^1$

素因数の和:5427

約数の個数: 120

約数和(自身を含む): 6442461168

約数和(自身を除く): 4528004928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 547, 720, 1094, 1641, 2188, 2735, 3282, 4376, 4861, 4923, 5470, 6564, 8205, 8752, 9722, 9846, 10940, 13128, 14583, 16410, 19444, 19692, 21880, 24305, 24615, 26256, 29166, 32820, 38888, 39384, 43749, 43760, 48610, 49230, 58332, 65640, 72915, 77776, 78768, 87498, 97220, 98460, 116664, 131280, 145830, 174996, 194440, 196920, 218745, 233328, 291660, 349992, 388880, 393840, 437490, 583320, 699984, 874980, 1166640, 1749960, 2658967, 3499920, 5317934, 7976901, 10635868, 13294835, 15953802, 21271736, 23930703, 26589670, 31907604, 39884505, 42543472, 47861406, 53179340, 63815208, 79769010, 95722812, 106358680, 119653515, 127630416, 159538020, 191445624, 212717360, 239307030, 319076040, 382891248, 478614060, 638152080, 957228120, 1914456240]

約数ペア:

[(1, 1914456240), (2, 957228120), (3, 638152080), (4, 478614060), (5, 382891248), (6, 319076040), (8, 239307030), (9, 212717360), (10, 191445624), (12, 159538020), (15, 127630416), (16, 119653515), (18, 106358680), (20, 95722812), (24, 79769010), (30, 63815208), (36, 53179340), (40, 47861406), (45, 42543472), (48, 39884505), (60, 31907604), (72, 26589670), (80, 23930703), (90, 21271736), (120, 15953802), (144, 13294835), (180, 10635868), (240, 7976901), (360, 5317934), (547, 3499920), (720, 2658967), (1094, 1749960), (1641, 1166640), (2188, 874980), (2735, 699984), (3282, 583320), (4376, 437490), (4861, 393840), (4923, 388880), (5470, 349992), (6564, 291660), (8205, 233328), (8752, 218745), (9722, 196920), (9846, 194440), (10940, 174996), (13128, 145830), (14583, 131280), (16410, 116664), (19444, 98460), (19692, 97220), (21880, 87498), (24305, 78768), (24615, 77776), (26256, 72915), (29166, 65640), (32820, 58332), (38888, 49230), (39384, 48610), (43749, 43760)]