2115922860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1801}}^1$

素因数の和:1984

約数の個数: 144

約数和(自身を含む): 6588140832

約数和(自身を除く): 4472217972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 107, 122, 180, 183, 214, 244, 305, 321, 366, 428, 535, 549, 610, 642, 732, 915, 963, 1070, 1098, 1220, 1284, 1605, 1801, 1830, 1926, 2140, 2196, 2745, 3210, 3602, 3660, 3852, 4815, 5403, 5490, 6420, 6527, 7204, 9005, 9630, 10806, 10980, 13054, 16209, 18010, 19260, 19581, 21612, 26108, 27015, 32418, 32635, 36020, 39162, 54030, 58743, 64836, 65270, 78324, 81045, 97905, 108060, 109861, 117486, 130540, 162090, 192707, 195810, 219722, 234972, 293715, 324180, 329583, 385414, 391620, 439444, 549305, 578121, 587430, 659166, 770828, 963535, 988749, 1098610, 1156242, 1174860, 1318332, 1647915, 1734363, 1927070, 1977498, 2197220, 2312484, 2890605, 3295830, 3468726, 3854140, 3954996, 4943745, 5781210, 6591660, 6937452, 8671815, 9887490, 11562420, 11755127, 17343630, 19774980, 23510254, 34687260, 35265381, 47020508, 58775635, 70530762, 105796143, 117551270, 141061524, 176326905, 211592286, 235102540, 352653810, 423184572, 528980715, 705307620, 1057961430, 2115922860]

約数ペア:

[(1, 2115922860), (2, 1057961430), (3, 705307620), (4, 528980715), (5, 423184572), (6, 352653810), (9, 235102540), (10, 211592286), (12, 176326905), (15, 141061524), (18, 117551270), (20, 105796143), (30, 70530762), (36, 58775635), (45, 47020508), (60, 35265381), (61, 34687260), (90, 23510254), (107, 19774980), (122, 17343630), (180, 11755127), (183, 11562420), (214, 9887490), (244, 8671815), (305, 6937452), (321, 6591660), (366, 5781210), (428, 4943745), (535, 3954996), (549, 3854140), (610, 3468726), (642, 3295830), (732, 2890605), (915, 2312484), (963, 2197220), (1070, 1977498), (1098, 1927070), (1220, 1734363), (1284, 1647915), (1605, 1318332), (1801, 1174860), (1830, 1156242), (1926, 1098610), (2140, 988749), (2196, 963535), (2745, 770828), (3210, 659166), (3602, 587430), (3660, 578121), (3852, 549305), (4815, 439444), (5403, 391620), (5490, 385414), (6420, 329583), (6527, 324180), (7204, 293715), (9005, 234972), (9630, 219722), (10806, 195810), (10980, 192707), (13054, 162090), (16209, 130540), (18010, 117486), (19260, 109861), (19581, 108060), (21612, 97905), (26108, 81045), (27015, 78324), (32418, 65270), (32635, 64836), (36020, 58743), (39162, 54030)]