5145960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 16963200

約数和(自身を除く): 11817240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 61, 74, 76, 95, 111, 114, 120, 122, 148, 152, 183, 185, 190, 222, 228, 244, 285, 296, 305, 366, 370, 380, 444, 456, 488, 555, 570, 610, 703, 732, 740, 760, 888, 915, 1110, 1140, 1159, 1220, 1406, 1464, 1480, 1830, 2109, 2220, 2257, 2280, 2318, 2440, 2812, 3477, 3515, 3660, 4218, 4440, 4514, 4636, 5624, 5795, 6771, 6954, 7030, 7320, 8436, 9028, 9272, 10545, 11285, 11590, 13542, 13908, 14060, 16872, 17385, 18056, 21090, 22570, 23180, 27084, 27816, 28120, 33855, 34770, 42180, 42883, 45140, 46360, 54168, 67710, 69540, 84360, 85766, 90280, 128649, 135420, 139080, 171532, 214415, 257298, 270840, 343064, 428830, 514596, 643245, 857660, 1029192, 1286490, 1715320, 2572980, 5145960]

約数ペア:

[(1, 5145960), (2, 2572980), (3, 1715320), (4, 1286490), (5, 1029192), (6, 857660), (8, 643245), (10, 514596), (12, 428830), (15, 343064), (19, 270840), (20, 257298), (24, 214415), (30, 171532), (37, 139080), (38, 135420), (40, 128649), (57, 90280), (60, 85766), (61, 84360), (74, 69540), (76, 67710), (95, 54168), (111, 46360), (114, 45140), (120, 42883), (122, 42180), (148, 34770), (152, 33855), (183, 28120), (185, 27816), (190, 27084), (222, 23180), (228, 22570), (244, 21090), (285, 18056), (296, 17385), (305, 16872), (366, 14060), (370, 13908), (380, 13542), (444, 11590), (456, 11285), (488, 10545), (555, 9272), (570, 9028), (610, 8436), (703, 7320), (732, 7030), (740, 6954), (760, 6771), (888, 5795), (915, 5624), (1110, 4636), (1140, 4514), (1159, 4440), (1220, 4218), (1406, 3660), (1464, 3515), (1480, 3477), (1830, 2812), (2109, 2440), (2220, 2318), (2257, 2280)]