20115597240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{12071}}^1$

素因数の和:13634

約数の個数: 128

約数和(自身を含む): 67101004800

約数和(自身を除く): 46985407560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1543, 3086, 4629, 6172, 7715, 9258, 12071, 12344, 13887, 15430, 18516, 23145, 24142, 27774, 30860, 36213, 37032, 41661, 46290, 48284, 55548, 60355, 61720, 69435, 72426, 83322, 92580, 96568, 108639, 111096, 120710, 138870, 144852, 166644, 181065, 185160, 208305, 217278, 241420, 277740, 289704, 325917, 333288, 362130, 416610, 434556, 482840, 543195, 555480, 651834, 724260, 833220, 869112, 1086390, 1303668, 1448520, 1629585, 1666440, 2172780, 2607336, 3259170, 4345560, 6518340, 13036680, 18625553, 37251106, 55876659, 74502212, 93127765, 111753318, 149004424, 167629977, 186255530, 223506636, 279383295, 335259954, 372511060, 447013272, 502889931, 558766590, 670519908, 745022120, 838149885, 1005779862, 1117533180, 1341039816, 1676299770, 2011559724, 2235066360, 2514449655, 3352599540, 4023119448, 5028899310, 6705199080, 10057798620, 20115597240]

約数ペア:

[(1, 20115597240), (2, 10057798620), (3, 6705199080), (4, 5028899310), (5, 4023119448), (6, 3352599540), (8, 2514449655), (9, 2235066360), (10, 2011559724), (12, 1676299770), (15, 1341039816), (18, 1117533180), (20, 1005779862), (24, 838149885), (27, 745022120), (30, 670519908), (36, 558766590), (40, 502889931), (45, 447013272), (54, 372511060), (60, 335259954), (72, 279383295), (90, 223506636), (108, 186255530), (120, 167629977), (135, 149004424), (180, 111753318), (216, 93127765), (270, 74502212), (360, 55876659), (540, 37251106), (1080, 18625553), (1543, 13036680), (3086, 6518340), (4629, 4345560), (6172, 3259170), (7715, 2607336), (9258, 2172780), (12071, 1666440), (12344, 1629585), (13887, 1448520), (15430, 1303668), (18516, 1086390), (23145, 869112), (24142, 833220), (27774, 724260), (30860, 651834), (36213, 555480), (37032, 543195), (41661, 482840), (46290, 434556), (48284, 416610), (55548, 362130), (60355, 333288), (61720, 325917), (69435, 289704), (72426, 277740), (83322, 241420), (92580, 217278), (96568, 208305), (108639, 185160), (111096, 181065), (120710, 166644), (138870, 144852)]