18932117040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{2921623}}^1$

素因数の和:2921648

約数の個数: 100

約数和(自身を含む): 65754069744

約数和(自身を除く): 46821952704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 2921623, 5843246, 8764869, 11686492, 14608115, 17529738, 23372984, 26294607, 29216230, 35059476, 43824345, 46745968, 52589214, 58432460, 70118952, 78883821, 87648690, 105178428, 116864920, 131473035, 140237904, 157767642, 175297380, 210356856, 233729840, 236651463, 262946070, 315535284, 350594760, 394419105, 420713712, 473302926, 525892140, 631070568, 701189520, 788838210, 946605852, 1051784280, 1183257315, 1262141136, 1577676420, 1893211704, 2103568560, 2366514630, 3155352840, 3786423408, 4733029260, 6310705680, 9466058520, 18932117040]

約数ペア:

[(1, 18932117040), (2, 9466058520), (3, 6310705680), (4, 4733029260), (5, 3786423408), (6, 3155352840), (8, 2366514630), (9, 2103568560), (10, 1893211704), (12, 1577676420), (15, 1262141136), (16, 1183257315), (18, 1051784280), (20, 946605852), (24, 788838210), (27, 701189520), (30, 631070568), (36, 525892140), (40, 473302926), (45, 420713712), (48, 394419105), (54, 350594760), (60, 315535284), (72, 262946070), (80, 236651463), (81, 233729840), (90, 210356856), (108, 175297380), (120, 157767642), (135, 140237904), (144, 131473035), (162, 116864920), (180, 105178428), (216, 87648690), (240, 78883821), (270, 70118952), (324, 58432460), (360, 52589214), (405, 46745968), (432, 43824345), (540, 35059476), (648, 29216230), (720, 26294607), (810, 23372984), (1080, 17529738), (1296, 14608115), (1620, 11686492), (2160, 8764869), (3240, 5843246), (6480, 2921623)]