2028018960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13477}}^1$

素因数の和:13526

約数の個数: 240

約数和(自身を含む): 7821552960

約数和(自身を除く): 5793534000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 3135, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 6270, 6840, 7524, 7920, 8360, 9405, 10032, 12540, 13477, 13680, 15048, 16720, 18810, 25080, 26954, 30096, 37620, 40431, 50160, 53908, 67385, 75240, 80862, 107816, 121293, 134770, 148247, 150480, 161724, 202155, 215632, 242586, 256063, 269540, 296494, 323448, 404310, 444741, 485172, 512126, 539080, 592988, 606465, 646896, 741235, 768189, 808620, 889482, 970344, 1024252, 1078160, 1185976, 1212930, 1280315, 1334223, 1482470, 1536378, 1617240, 1778964, 1940688, 2048504, 2223705, 2304567, 2371952, 2425860, 2560630, 2668446, 2816693, 2964940, 3072756, 3234480, 3557928, 3840945, 4097008, 4447410, 4609134, 4851720, 5121260, 5336892, 5633386, 5929880, 6145512, 6671115, 7115856, 7681890, 8450079, 8894820, 9218268, 9703440, 10242520, 10673784, 11266772, 11522835, 11859760, 12291024, 13342230, 14083465, 15363780, 16900158, 17789640, 18436536, 20485040, 21347568, 22533544, 23045670, 25350237, 26684460, 28166930, 30727560, 33800316, 35579280, 36873072, 42250395, 45067088, 46091340, 50700474, 53368920, 56333860, 61455120, 67600632, 84500790, 92182680, 101400948, 106737840, 112667720, 126751185, 135201264, 169001580, 184365360, 202801896, 225335440, 253502370, 338003160, 405603792, 507004740, 676006320, 1014009480, 2028018960]

約数ペア:

[(1, 2028018960), (2, 1014009480), (3, 676006320), (4, 507004740), (5, 405603792), (6, 338003160), (8, 253502370), (9, 225335440), (10, 202801896), (11, 184365360), (12, 169001580), (15, 135201264), (16, 126751185), (18, 112667720), (19, 106737840), (20, 101400948), (22, 92182680), (24, 84500790), (30, 67600632), (33, 61455120), (36, 56333860), (38, 53368920), (40, 50700474), (44, 46091340), (45, 45067088), (48, 42250395), (55, 36873072), (57, 35579280), (60, 33800316), (66, 30727560), (72, 28166930), (76, 26684460), (80, 25350237), (88, 23045670), (90, 22533544), (95, 21347568), (99, 20485040), (110, 18436536), (114, 17789640), (120, 16900158), (132, 15363780), (144, 14083465), (152, 13342230), (165, 12291024), (171, 11859760), (176, 11522835), (180, 11266772), (190, 10673784), (198, 10242520), (209, 9703440), (220, 9218268), (228, 8894820), (240, 8450079), (264, 7681890), (285, 7115856), (304, 6671115), (330, 6145512), (342, 5929880), (360, 5633386), (380, 5336892), (396, 5121260), (418, 4851720), (440, 4609134), (456, 4447410), (495, 4097008), (528, 3840945), (570, 3557928), (627, 3234480), (660, 3072756), (684, 2964940), (720, 2816693), (760, 2668446), (792, 2560630), (836, 2425860), (855, 2371952), (880, 2304567), (912, 2223705), (990, 2048504), (1045, 1940688), (1140, 1778964), (1254, 1617240), (1320, 1536378), (1368, 1482470), (1520, 1334223), (1584, 1280315), (1672, 1212930), (1710, 1185976), (1881, 1078160), (1980, 1024252), (2090, 970344), (2280, 889482), (2508, 808620), (2640, 768189), (2736, 741235), (3135, 646896), (3344, 606465), (3420, 592988), (3762, 539080), (3960, 512126), (4180, 485172), (4560, 444741), (5016, 404310), (6270, 323448), (6840, 296494), (7524, 269540), (7920, 256063), (8360, 242586), (9405, 215632), (10032, 202155), (12540, 161724), (13477, 150480), (13680, 148247), (15048, 134770), (16720, 121293), (18810, 107816), (25080, 80862), (26954, 75240), (30096, 67385), (37620, 53908), (40431, 50160)]