1782067560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163193}}^1$

素因数の和:163227

約数の個数: 128

約数和(自身を含む): 6579982080

約数和(自身を除く): 4797914520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 163193, 326386, 489579, 652772, 815965, 979158, 1142351, 1305544, 1631930, 1958316, 2121509, 2284702, 2447895, 3263860, 3427053, 3916632, 4243018, 4569404, 4895790, 5711755, 6364527, 6527720, 6854106, 8486036, 9138808, 9791580, 10607545, 11423510, 12729054, 13708212, 14850563, 16972072, 17135265, 19583160, 21215090, 22847020, 25458108, 27416424, 29701126, 31822635, 34270530, 42430180, 44551689, 45694040, 50916216, 59402252, 63645270, 68541060, 74252815, 84860360, 89103378, 118804504, 127290540, 137082120, 148505630, 178206756, 222758445, 254581080, 297011260, 356413512, 445516890, 594022520, 891033780, 1782067560]

約数ペア:

[(1, 1782067560), (2, 891033780), (3, 594022520), (4, 445516890), (5, 356413512), (6, 297011260), (7, 254581080), (8, 222758445), (10, 178206756), (12, 148505630), (13, 137082120), (14, 127290540), (15, 118804504), (20, 89103378), (21, 84860360), (24, 74252815), (26, 68541060), (28, 63645270), (30, 59402252), (35, 50916216), (39, 45694040), (40, 44551689), (42, 42430180), (52, 34270530), (56, 31822635), (60, 29701126), (65, 27416424), (70, 25458108), (78, 22847020), (84, 21215090), (91, 19583160), (104, 17135265), (105, 16972072), (120, 14850563), (130, 13708212), (140, 12729054), (156, 11423510), (168, 10607545), (182, 9791580), (195, 9138808), (210, 8486036), (260, 6854106), (273, 6527720), (280, 6364527), (312, 5711755), (364, 4895790), (390, 4569404), (420, 4243018), (455, 3916632), (520, 3427053), (546, 3263860), (728, 2447895), (780, 2284702), (840, 2121509), (910, 1958316), (1092, 1631930), (1365, 1305544), (1560, 1142351), (1820, 979158), (2184, 815965), (2730, 652772), (3640, 489579), (5460, 326386), (10920, 163193)]