8919738720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{23027}}^1$

素因数の和:23317

約数の個数: 144

約数和(自身を含む): 30553089840

約数和(自身を除く): 21633351120

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, 269, 288, 360, 480, 538, 720, 807, 1076, 1345, 1440, 1614, 2152, 2421, 2690, 3228, 4035, 4304, 4842, 5380, 6456, 8070, 8608, 9684, 10760, 12105, 12912, 16140, 19368, 21520, 23027, 24210, 25824, 32280, 38736, 43040, 46054, 48420, 64560, 69081, 77472, 92108, 96840, 115135, 129120, 138162, 184216, 193680, 207243, 230270, 276324, 345405, 368432, 387360, 414486, 460540, 552648, 690810, 736864, 828972, 921080, 1036215, 1105296, 1381620, 1657944, 1842160, 2072430, 2210592, 2763240, 3315888, 3684320, 4144860, 5526480, 6194263, 6631776, 8289720, 11052960, 12388526, 16579440, 18582789, 24777052, 30971315, 33158880, 37165578, 49554104, 55748367, 61942630, 74331156, 92913945, 99108208, 111496734, 123885260, 148662312, 185827890, 198216416, 222993468, 247770520, 278741835, 297324624, 371655780, 445986936, 495541040, 557483670, 594649248, 743311560, 891973872, 991082080, 1114967340, 1486623120, 1783947744, 2229934680, 2973246240, 4459869360, 8919738720]

約数ペア:

[(1, 8919738720), (2, 4459869360), (3, 2973246240), (4, 2229934680), (5, 1783947744), (6, 1486623120), (8, 1114967340), (9, 991082080), (10, 891973872), (12, 743311560), (15, 594649248), (16, 557483670), (18, 495541040), (20, 445986936), (24, 371655780), (30, 297324624), (32, 278741835), (36, 247770520), (40, 222993468), (45, 198216416), (48, 185827890), (60, 148662312), (72, 123885260), (80, 111496734), (90, 99108208), (96, 92913945), (120, 74331156), (144, 61942630), (160, 55748367), (180, 49554104), (240, 37165578), (269, 33158880), (288, 30971315), (360, 24777052), (480, 18582789), (538, 16579440), (720, 12388526), (807, 11052960), (1076, 8289720), (1345, 6631776), (1440, 6194263), (1614, 5526480), (2152, 4144860), (2421, 3684320), (2690, 3315888), (3228, 2763240), (4035, 2210592), (4304, 2072430), (4842, 1842160), (5380, 1657944), (6456, 1381620), (8070, 1105296), (8608, 1036215), (9684, 921080), (10760, 828972), (12105, 736864), (12912, 690810), (16140, 552648), (19368, 460540), (21520, 414486), (23027, 387360), (24210, 368432), (25824, 345405), (32280, 276324), (38736, 230270), (43040, 207243), (46054, 193680), (48420, 184216), (64560, 138162), (69081, 129120), (77472, 115135), (92108, 96840)]