1252805040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{3181}}^1$

素因数の和:3747

約数の個数: 120

約数和(自身を含む): 4216353648

約数和(自身を除く): 2963548608

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, 3181, 3282, 4376, 4923, 5470, 6362, 6564, 8205, 8752, 9543, 9846, 10940, 12724, 13128, 15905, 16410, 19086, 19692, 21880, 24615, 25448, 26256, 28629, 31810, 32820, 38172, 39384, 43760, 47715, 49230, 50896, 57258, 63620, 65640, 76344, 78768, 95430, 98460, 114516, 127240, 131280, 143145, 152688, 190860, 196920, 229032, 254480, 286290, 381720, 393840, 458064, 572580, 763440, 1145160, 1740007, 2290320, 3480014, 5220021, 6960028, 8700035, 10440042, 13920056, 15660063, 17400070, 20880084, 26100105, 27840112, 31320126, 34800140, 41760168, 52200210, 62640252, 69600280, 78300315, 83520336, 104400420, 125280504, 139200560, 156600630, 208800840, 250561008, 313201260, 417601680, 626402520, 1252805040]

約数ペア:

[(1, 1252805040), (2, 626402520), (3, 417601680), (4, 313201260), (5, 250561008), (6, 208800840), (8, 156600630), (9, 139200560), (10, 125280504), (12, 104400420), (15, 83520336), (16, 78300315), (18, 69600280), (20, 62640252), (24, 52200210), (30, 41760168), (36, 34800140), (40, 31320126), (45, 27840112), (48, 26100105), (60, 20880084), (72, 17400070), (80, 15660063), (90, 13920056), (120, 10440042), (144, 8700035), (180, 6960028), (240, 5220021), (360, 3480014), (547, 2290320), (720, 1740007), (1094, 1145160), (1641, 763440), (2188, 572580), (2735, 458064), (3181, 393840), (3282, 381720), (4376, 286290), (4923, 254480), (5470, 229032), (6362, 196920), (6564, 190860), (8205, 152688), (8752, 143145), (9543, 131280), (9846, 127240), (10940, 114516), (12724, 98460), (13128, 95430), (15905, 78768), (16410, 76344), (19086, 65640), (19692, 63620), (21880, 57258), (24615, 50896), (25448, 49230), (26256, 47715), (28629, 43760), (31810, 39384), (32820, 38172)]