2827760520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{48991}}^1$

素因数の和:49055

約数の個数: 128

約数和(自身を含む): 9382947840

約数和(自身を除く): 6555187320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3848, 4440, 4810, 5772, 7215, 9620, 11544, 14430, 19240, 28860, 48991, 57720, 97982, 146973, 195964, 244955, 293946, 391928, 489910, 587892, 636883, 734865, 979820, 1175784, 1273766, 1469730, 1812667, 1910649, 1959640, 2547532, 2939460, 3184415, 3625334, 3821298, 5095064, 5438001, 5878920, 6368830, 7250668, 7642596, 9063335, 9553245, 10876002, 12737660, 14501336, 15285192, 18126670, 19106490, 21752004, 23564671, 25475320, 27190005, 36253340, 38212980, 43504008, 47129342, 54380010, 70694013, 72506680, 76425960, 94258684, 108760020, 117823355, 141388026, 188517368, 217520040, 235646710, 282776052, 353470065, 471293420, 565552104, 706940130, 942586840, 1413880260, 2827760520]

約数ペア:

[(1, 2827760520), (2, 1413880260), (3, 942586840), (4, 706940130), (5, 565552104), (6, 471293420), (8, 353470065), (10, 282776052), (12, 235646710), (13, 217520040), (15, 188517368), (20, 141388026), (24, 117823355), (26, 108760020), (30, 94258684), (37, 76425960), (39, 72506680), (40, 70694013), (52, 54380010), (60, 47129342), (65, 43504008), (74, 38212980), (78, 36253340), (104, 27190005), (111, 25475320), (120, 23564671), (130, 21752004), (148, 19106490), (156, 18126670), (185, 15285192), (195, 14501336), (222, 12737660), (260, 10876002), (296, 9553245), (312, 9063335), (370, 7642596), (390, 7250668), (444, 6368830), (481, 5878920), (520, 5438001), (555, 5095064), (740, 3821298), (780, 3625334), (888, 3184415), (962, 2939460), (1110, 2547532), (1443, 1959640), (1480, 1910649), (1560, 1812667), (1924, 1469730), (2220, 1273766), (2405, 1175784), (2886, 979820), (3848, 734865), (4440, 636883), (4810, 587892), (5772, 489910), (7215, 391928), (9620, 293946), (11544, 244955), (14430, 195964), (19240, 146973), (28860, 97982), (48991, 57720)]