71845560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8677}}^1$

素因数の和:8717

約数の個数: 96

約数和(自身を含む): 243678240

約数和(自身を除く): 171832680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 8677, 17354, 26031, 34708, 43385, 52062, 69416, 78093, 86770, 104124, 130155, 156186, 173540, 199571, 208248, 260310, 312372, 347080, 390465, 399142, 520620, 598713, 624744, 780930, 798284, 997855, 1041240, 1197426, 1561860, 1596568, 1796139, 1995710, 2394852, 2993565, 3123720, 3592278, 3991420, 4789704, 5987130, 7184556, 7982840, 8980695, 11974260, 14369112, 17961390, 23948520, 35922780, 71845560]

約数ペア:

[(1, 71845560), (2, 35922780), (3, 23948520), (4, 17961390), (5, 14369112), (6, 11974260), (8, 8980695), (9, 7982840), (10, 7184556), (12, 5987130), (15, 4789704), (18, 3991420), (20, 3592278), (23, 3123720), (24, 2993565), (30, 2394852), (36, 1995710), (40, 1796139), (45, 1596568), (46, 1561860), (60, 1197426), (69, 1041240), (72, 997855), (90, 798284), (92, 780930), (115, 624744), (120, 598713), (138, 520620), (180, 399142), (184, 390465), (207, 347080), (230, 312372), (276, 260310), (345, 208248), (360, 199571), (414, 173540), (460, 156186), (552, 130155), (690, 104124), (828, 86770), (920, 78093), (1035, 69416), (1380, 52062), (1656, 43385), (2070, 34708), (2760, 26031), (4140, 17354), (8280, 8677)]