120002040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4831}}^1$

素因数の和:4874

約数の個数: 128

約数和(自身を含む): 417484800

約数和(自身を除く): 297482760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4831, 4968, 6210, 8280, 9662, 12420, 14493, 19324, 24155, 24840, 28986, 38648, 43479, 48310, 57972, 72465, 86958, 96620, 111113, 115944, 130437, 144930, 173916, 193240, 217395, 222226, 260874, 289860, 333339, 347832, 434790, 444452, 521748, 555565, 579720, 652185, 666678, 869580, 888904, 1000017, 1043496, 1111130, 1304370, 1333356, 1666695, 1739160, 2000034, 2222260, 2608740, 2666712, 3000051, 3333390, 4000068, 4444520, 5000085, 5217480, 6000102, 6666780, 8000136, 10000170, 12000204, 13333560, 15000255, 20000340, 24000408, 30000510, 40000680, 60001020, 120002040]

約数ペア:

[(1, 120002040), (2, 60001020), (3, 40000680), (4, 30000510), (5, 24000408), (6, 20000340), (8, 15000255), (9, 13333560), (10, 12000204), (12, 10000170), (15, 8000136), (18, 6666780), (20, 6000102), (23, 5217480), (24, 5000085), (27, 4444520), (30, 4000068), (36, 3333390), (40, 3000051), (45, 2666712), (46, 2608740), (54, 2222260), (60, 2000034), (69, 1739160), (72, 1666695), (90, 1333356), (92, 1304370), (108, 1111130), (115, 1043496), (120, 1000017), (135, 888904), (138, 869580), (180, 666678), (184, 652185), (207, 579720), (216, 555565), (230, 521748), (270, 444452), (276, 434790), (345, 347832), (360, 333339), (414, 289860), (460, 260874), (540, 222226), (552, 217395), (621, 193240), (690, 173916), (828, 144930), (920, 130437), (1035, 115944), (1080, 111113), (1242, 96620), (1380, 86958), (1656, 72465), (2070, 57972), (2484, 48310), (2760, 43479), (3105, 38648), (4140, 28986), (4831, 24840), (4968, 24155), (6210, 19324), (8280, 14493), (9662, 12420)]