1587402720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3923}}^1$

素因数の和:4225

約数の個数: 144

約数和(自身を含む): 5437675152

約数和(自身を除く): 3850272432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 281, 288, 360, 480, 562, 720, 843, 1124, 1405, 1440, 1686, 2248, 2529, 2810, 3372, 3923, 4215, 4496, 5058, 5620, 6744, 7846, 8430, 8992, 10116, 11240, 11769, 12645, 13488, 15692, 16860, 19615, 20232, 22480, 23538, 25290, 26976, 31384, 33720, 35307, 39230, 40464, 44960, 47076, 50580, 58845, 62768, 67440, 70614, 78460, 80928, 94152, 101160, 117690, 125536, 134880, 141228, 156920, 176535, 188304, 202320, 235380, 282456, 313840, 353070, 376608, 404640, 470760, 564912, 627680, 706140, 941520, 1102363, 1129824, 1412280, 1883040, 2204726, 2824560, 3307089, 4409452, 5511815, 5649120, 6614178, 8818904, 9921267, 11023630, 13228356, 16535445, 17637808, 19842534, 22047260, 26456712, 33070890, 35275616, 39685068, 44094520, 49606335, 52913424, 66141780, 79370136, 88189040, 99212670, 105826848, 132283560, 158740272, 176378080, 198425340, 264567120, 317480544, 396850680, 529134240, 793701360, 1587402720]

約数ペア:

[(1, 1587402720), (2, 793701360), (3, 529134240), (4, 396850680), (5, 317480544), (6, 264567120), (8, 198425340), (9, 176378080), (10, 158740272), (12, 132283560), (15, 105826848), (16, 99212670), (18, 88189040), (20, 79370136), (24, 66141780), (30, 52913424), (32, 49606335), (36, 44094520), (40, 39685068), (45, 35275616), (48, 33070890), (60, 26456712), (72, 22047260), (80, 19842534), (90, 17637808), (96, 16535445), (120, 13228356), (144, 11023630), (160, 9921267), (180, 8818904), (240, 6614178), (281, 5649120), (288, 5511815), (360, 4409452), (480, 3307089), (562, 2824560), (720, 2204726), (843, 1883040), (1124, 1412280), (1405, 1129824), (1440, 1102363), (1686, 941520), (2248, 706140), (2529, 627680), (2810, 564912), (3372, 470760), (3923, 404640), (4215, 376608), (4496, 353070), (5058, 313840), (5620, 282456), (6744, 235380), (7846, 202320), (8430, 188304), (8992, 176535), (10116, 156920), (11240, 141228), (11769, 134880), (12645, 125536), (13488, 117690), (15692, 101160), (16860, 94152), (19615, 80928), (20232, 78460), (22480, 70614), (23538, 67440), (25290, 62768), (26976, 58845), (31384, 50580), (33720, 47076), (35307, 44960), (39230, 40464)]