1401768120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{3877}}^1$

素因数の和:4045

約数の個数: 128

約数和(自身を含む): 4422781440

約数和(自身を除く): 3021013320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 131, 138, 184, 230, 262, 276, 345, 393, 460, 524, 552, 655, 690, 786, 920, 1048, 1310, 1380, 1572, 1965, 2620, 2760, 3013, 3144, 3877, 3930, 5240, 6026, 7754, 7860, 9039, 11631, 12052, 15065, 15508, 15720, 18078, 19385, 23262, 24104, 30130, 31016, 36156, 38770, 45195, 46524, 58155, 60260, 72312, 77540, 89171, 90390, 93048, 116310, 120520, 155080, 178342, 180780, 232620, 267513, 356684, 361560, 445855, 465240, 507887, 535026, 713368, 891710, 1015774, 1070052, 1337565, 1523661, 1783420, 2031548, 2140104, 2539435, 2675130, 3047322, 3566840, 4063096, 5078870, 5350260, 6094644, 7618305, 10157740, 10700520, 11681401, 12189288, 15236610, 20315480, 23362802, 30473220, 35044203, 46725604, 58407005, 60946440, 70088406, 93451208, 116814010, 140176812, 175221015, 233628020, 280353624, 350442030, 467256040, 700884060, 1401768120]

約数ペア:

[(1, 1401768120), (2, 700884060), (3, 467256040), (4, 350442030), (5, 280353624), (6, 233628020), (8, 175221015), (10, 140176812), (12, 116814010), (15, 93451208), (20, 70088406), (23, 60946440), (24, 58407005), (30, 46725604), (40, 35044203), (46, 30473220), (60, 23362802), (69, 20315480), (92, 15236610), (115, 12189288), (120, 11681401), (131, 10700520), (138, 10157740), (184, 7618305), (230, 6094644), (262, 5350260), (276, 5078870), (345, 4063096), (393, 3566840), (460, 3047322), (524, 2675130), (552, 2539435), (655, 2140104), (690, 2031548), (786, 1783420), (920, 1523661), (1048, 1337565), (1310, 1070052), (1380, 1015774), (1572, 891710), (1965, 713368), (2620, 535026), (2760, 507887), (3013, 465240), (3144, 445855), (3877, 361560), (3930, 356684), (5240, 267513), (6026, 232620), (7754, 180780), (7860, 178342), (9039, 155080), (11631, 120520), (12052, 116310), (15065, 93048), (15508, 90390), (15720, 89171), (18078, 77540), (19385, 72312), (23262, 60260), (24104, 58155), (30130, 46524), (31016, 45195), (36156, 38770)]