246240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1$

素因数の和:46

約数の個数: 120

約数和(自身を含む): 914760

約数和(自身を除く): 668520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7695, 8208, 9120, 10260, 12312, 12960, 13680, 15390, 16416, 20520, 24624, 27360, 30780, 41040, 49248, 61560, 82080, 123120, 246240]

約数ペア:

[(1, 246240), (2, 123120), (3, 82080), (4, 61560), (5, 49248), (6, 41040), (8, 30780), (9, 27360), (10, 24624), (12, 20520), (15, 16416), (16, 15390), (18, 13680), (19, 12960), (20, 12312), (24, 10260), (27, 9120), (30, 8208), (32, 7695), (36, 6840), (38, 6480), (40, 6156), (45, 5472), (48, 5130), (54, 4560), (57, 4320), (60, 4104), (72, 3420), (76, 3240), (80, 3078), (81, 3040), (90, 2736), (95, 2592), (96, 2565), (108, 2280), (114, 2160), (120, 2052), (135, 1824), (144, 1710), (152, 1620), (160, 1539), (162, 1520), (171, 1440), (180, 1368), (190, 1296), (216, 1140), (228, 1080), (240, 1026), (270, 912), (285, 864), (288, 855), (304, 810), (324, 760), (342, 720), (360, 684), (380, 648), (405, 608), (432, 570), (456, 540), (480, 513)]