2688957360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{120473}}^1$

素因数の和:120523

約数の個数: 120

約数和(自身を含む): 9321796224

約数和(自身を除く): 6632838864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 120473, 240946, 361419, 481892, 602365, 722838, 963784, 1084257, 1204730, 1445676, 1807095, 1927568, 2168514, 2409460, 2891352, 3614190, 3734663, 4337028, 4818920, 5421285, 5782704, 7228380, 7469326, 8674056, 9637840, 10842570, 11203989, 14456760, 14938652, 17348112, 18673315, 21685140, 22407978, 28913520, 29877304, 33611967, 37346630, 43370280, 44815956, 56019945, 59754608, 67223934, 74693260, 86740560, 89631912, 112039890, 134447868, 149386520, 168059835, 179263824, 224079780, 268895736, 298773040, 336119670, 448159560, 537791472, 672239340, 896319120, 1344478680, 2688957360]

約数ペア:

[(1, 2688957360), (2, 1344478680), (3, 896319120), (4, 672239340), (5, 537791472), (6, 448159560), (8, 336119670), (9, 298773040), (10, 268895736), (12, 224079780), (15, 179263824), (16, 168059835), (18, 149386520), (20, 134447868), (24, 112039890), (30, 89631912), (31, 86740560), (36, 74693260), (40, 67223934), (45, 59754608), (48, 56019945), (60, 44815956), (62, 43370280), (72, 37346630), (80, 33611967), (90, 29877304), (93, 28913520), (120, 22407978), (124, 21685140), (144, 18673315), (155, 17348112), (180, 14938652), (186, 14456760), (240, 11203989), (248, 10842570), (279, 9637840), (310, 8674056), (360, 7469326), (372, 7228380), (465, 5782704), (496, 5421285), (558, 4818920), (620, 4337028), (720, 3734663), (744, 3614190), (930, 2891352), (1116, 2409460), (1240, 2168514), (1395, 1927568), (1488, 1807095), (1860, 1445676), (2232, 1204730), (2480, 1084257), (2790, 963784), (3720, 722838), (4464, 602365), (5580, 481892), (7440, 361419), (11160, 240946), (22320, 120473)]