74990160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{14879}}^1$

素因数の和:14905

約数の個数: 120

約数和(自身を含む): 287838720

約数和(自身を除く): 212848560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 14879, 29758, 44637, 59516, 74395, 89274, 104153, 119032, 133911, 148790, 178548, 208306, 223185, 238064, 267822, 297580, 312459, 357096, 416612, 446370, 520765, 535644, 595160, 624918, 669555, 714192, 833224, 892740, 937377, 1041530, 1071288, 1190320, 1249836, 1339110, 1562295, 1666448, 1785480, 1874754, 2083060, 2142576, 2499672, 2678220, 3124590, 3570960, 3749508, 4166120, 4686885, 4999344, 5356440, 6249180, 7499016, 8332240, 9373770, 10712880, 12498360, 14998032, 18747540, 24996720, 37495080, 74990160]

約数ペア:

[(1, 74990160), (2, 37495080), (3, 24996720), (4, 18747540), (5, 14998032), (6, 12498360), (7, 10712880), (8, 9373770), (9, 8332240), (10, 7499016), (12, 6249180), (14, 5356440), (15, 4999344), (16, 4686885), (18, 4166120), (20, 3749508), (21, 3570960), (24, 3124590), (28, 2678220), (30, 2499672), (35, 2142576), (36, 2083060), (40, 1874754), (42, 1785480), (45, 1666448), (48, 1562295), (56, 1339110), (60, 1249836), (63, 1190320), (70, 1071288), (72, 1041530), (80, 937377), (84, 892740), (90, 833224), (105, 714192), (112, 669555), (120, 624918), (126, 595160), (140, 535644), (144, 520765), (168, 446370), (180, 416612), (210, 357096), (240, 312459), (252, 297580), (280, 267822), (315, 238064), (336, 223185), (360, 208306), (420, 178548), (504, 148790), (560, 133911), (630, 119032), (720, 104153), (840, 89274), (1008, 74395), (1260, 59516), (1680, 44637), (2520, 29758), (5040, 14879)]