88639560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12959}}^1$

素因数の和:12995

約数の個数: 96

約数和(自身を含む): 303264000

約数和(自身を除く): 214624440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 12959, 25918, 38877, 51836, 64795, 77754, 103672, 116631, 129590, 155508, 194385, 233262, 246221, 259180, 311016, 388770, 466524, 492442, 518360, 583155, 738663, 777540, 933048, 984884, 1166310, 1231105, 1477326, 1555080, 1969768, 2215989, 2332620, 2462210, 2954652, 3693315, 4431978, 4665240, 4924420, 5909304, 7386630, 8863956, 9848840, 11079945, 14773260, 17727912, 22159890, 29546520, 44319780, 88639560]

約数ペア:

[(1, 88639560), (2, 44319780), (3, 29546520), (4, 22159890), (5, 17727912), (6, 14773260), (8, 11079945), (9, 9848840), (10, 8863956), (12, 7386630), (15, 5909304), (18, 4924420), (19, 4665240), (20, 4431978), (24, 3693315), (30, 2954652), (36, 2462210), (38, 2332620), (40, 2215989), (45, 1969768), (57, 1555080), (60, 1477326), (72, 1231105), (76, 1166310), (90, 984884), (95, 933048), (114, 777540), (120, 738663), (152, 583155), (171, 518360), (180, 492442), (190, 466524), (228, 388770), (285, 311016), (342, 259180), (360, 246221), (380, 233262), (456, 194385), (570, 155508), (684, 129590), (760, 116631), (855, 103672), (1140, 77754), (1368, 64795), (1710, 51836), (2280, 38877), (3420, 25918), (6840, 12959)]