12240360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 43882020

約数和(自身を除く): 31641660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 281, 330, 360, 363, 396, 440, 484, 495, 562, 605, 660, 726, 792, 843, 968, 990, 1089, 1124, 1210, 1320, 1405, 1452, 1686, 1815, 1980, 2178, 2248, 2420, 2529, 2810, 2904, 3091, 3372, 3630, 3960, 4215, 4356, 4840, 5058, 5445, 5620, 6182, 6744, 7260, 8430, 8712, 9273, 10116, 10890, 11240, 12364, 12645, 14520, 15455, 16860, 18546, 20232, 21780, 24728, 25290, 27819, 30910, 33720, 34001, 37092, 43560, 46365, 50580, 55638, 61820, 68002, 74184, 92730, 101160, 102003, 111276, 123640, 136004, 139095, 170005, 185460, 204006, 222552, 272008, 278190, 306009, 340010, 370920, 408012, 510015, 556380, 612018, 680020, 816024, 1020030, 1112760, 1224036, 1360040, 1530045, 2040060, 2448072, 3060090, 4080120, 6120180, 12240360]

約数ペア:

[(1, 12240360), (2, 6120180), (3, 4080120), (4, 3060090), (5, 2448072), (6, 2040060), (8, 1530045), (9, 1360040), (10, 1224036), (11, 1112760), (12, 1020030), (15, 816024), (18, 680020), (20, 612018), (22, 556380), (24, 510015), (30, 408012), (33, 370920), (36, 340010), (40, 306009), (44, 278190), (45, 272008), (55, 222552), (60, 204006), (66, 185460), (72, 170005), (88, 139095), (90, 136004), (99, 123640), (110, 111276), (120, 102003), (121, 101160), (132, 92730), (165, 74184), (180, 68002), (198, 61820), (220, 55638), (242, 50580), (264, 46365), (281, 43560), (330, 37092), (360, 34001), (363, 33720), (396, 30910), (440, 27819), (484, 25290), (495, 24728), (562, 21780), (605, 20232), (660, 18546), (726, 16860), (792, 15455), (843, 14520), (968, 12645), (990, 12364), (1089, 11240), (1124, 10890), (1210, 10116), (1320, 9273), (1405, 8712), (1452, 8430), (1686, 7260), (1815, 6744), (1980, 6182), (2178, 5620), (2248, 5445), (2420, 5058), (2529, 4840), (2810, 4356), (2904, 4215), (3091, 3960), (3372, 3630)]