74541240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2717

約数の個数: 96

約数和(自身を含む): 245419200

約数和(自身を除く): 170877960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2621, 2844, 3160, 3555, 4740, 5242, 5688, 7110, 7863, 9480, 10484, 13105, 14220, 15726, 20968, 23589, 26210, 28440, 31452, 39315, 47178, 52420, 62904, 78630, 94356, 104840, 117945, 157260, 188712, 207059, 235890, 314520, 414118, 471780, 621177, 828236, 943560, 1035295, 1242354, 1656472, 1863531, 2070590, 2484708, 3105885, 3727062, 4141180, 4969416, 6211770, 7454124, 8282360, 9317655, 12423540, 14908248, 18635310, 24847080, 37270620, 74541240]

約数ペア:

[(1, 74541240), (2, 37270620), (3, 24847080), (4, 18635310), (5, 14908248), (6, 12423540), (8, 9317655), (9, 8282360), (10, 7454124), (12, 6211770), (15, 4969416), (18, 4141180), (20, 3727062), (24, 3105885), (30, 2484708), (36, 2070590), (40, 1863531), (45, 1656472), (60, 1242354), (72, 1035295), (79, 943560), (90, 828236), (120, 621177), (158, 471780), (180, 414118), (237, 314520), (316, 235890), (360, 207059), (395, 188712), (474, 157260), (632, 117945), (711, 104840), (790, 94356), (948, 78630), (1185, 62904), (1422, 52420), (1580, 47178), (1896, 39315), (2370, 31452), (2621, 28440), (2844, 26210), (3160, 23589), (3555, 20968), (4740, 15726), (5242, 14220), (5688, 13105), (7110, 10484), (7863, 9480)]