21926653920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{2753}}^1\times {\mathrm{5531}}^1$

素因数の和:8305

約数の個数: 144

約数和(自身を含む): 74865418992

約数和(自身を除く): 52938765072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 2753, 5506, 5531, 8259, 11012, 11062, 13765, 16518, 16593, 22024, 22124, 24777, 27530, 27655, 33036, 33186, 41295, 44048, 44248, 49554, 49779, 55060, 55310, 66072, 66372, 82590, 82965, 88096, 88496, 99108, 99558, 110120, 110620, 123885, 132144, 132744, 165180, 165930, 176992, 198216, 199116, 220240, 221240, 247770, 248895, 264288, 265488, 330360, 331860, 396432, 398232, 440480, 442480, 495540, 497790, 530976, 660720, 663720, 792864, 796464, 884960, 991080, 995580, 1321440, 1327440, 1592928, 1982160, 1991160, 2654880, 3964320, 3982320, 7964640, 15226843, 30453686, 45680529, 60907372, 76134215, 91361058, 121814744, 137041587, 152268430, 182722116, 228402645, 243629488, 274083174, 304536860, 365444232, 456805290, 487258976, 548166348, 609073720, 685207935, 730888464, 913610580, 1096332696, 1218147440, 1370415870, 1461776928, 1827221160, 2192665392, 2436294880, 2740831740, 3654442320, 4385330784, 5481663480, 7308884640, 10963326960, 21926653920]

約数ペア:

[(1, 21926653920), (2, 10963326960), (3, 7308884640), (4, 5481663480), (5, 4385330784), (6, 3654442320), (8, 2740831740), (9, 2436294880), (10, 2192665392), (12, 1827221160), (15, 1461776928), (16, 1370415870), (18, 1218147440), (20, 1096332696), (24, 913610580), (30, 730888464), (32, 685207935), (36, 609073720), (40, 548166348), (45, 487258976), (48, 456805290), (60, 365444232), (72, 304536860), (80, 274083174), (90, 243629488), (96, 228402645), (120, 182722116), (144, 152268430), (160, 137041587), (180, 121814744), (240, 91361058), (288, 76134215), (360, 60907372), (480, 45680529), (720, 30453686), (1440, 15226843), (2753, 7964640), (5506, 3982320), (5531, 3964320), (8259, 2654880), (11012, 1991160), (11062, 1982160), (13765, 1592928), (16518, 1327440), (16593, 1321440), (22024, 995580), (22124, 991080), (24777, 884960), (27530, 796464), (27655, 792864), (33036, 663720), (33186, 660720), (41295, 530976), (44048, 497790), (44248, 495540), (49554, 442480), (49779, 440480), (55060, 398232), (55310, 396432), (66072, 331860), (66372, 330360), (82590, 265488), (82965, 264288), (88096, 248895), (88496, 247770), (99108, 221240), (99558, 220240), (110120, 199116), (110620, 198216), (123885, 176992), (132144, 165930), (132744, 165180)]