74940480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{26021}}^1$

素因数の和:26044

約数の個数: 84

約数和(自身を含む): 257773932

約数和(自身を除く): 182833452

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 26021, 52042, 78063, 104084, 130105, 156126, 208168, 234189, 260210, 312252, 390315, 416336, 468378, 520420, 624504, 780630, 832672, 936756, 1040840, 1170945, 1249008, 1561260, 1665344, 1873512, 2081680, 2341890, 2498016, 3122520, 3747024, 4163360, 4683780, 4996032, 6245040, 7494048, 8326720, 9367560, 12490080, 14988096, 18735120, 24980160, 37470240, 74940480]

約数ペア:

[(1, 74940480), (2, 37470240), (3, 24980160), (4, 18735120), (5, 14988096), (6, 12490080), (8, 9367560), (9, 8326720), (10, 7494048), (12, 6245040), (15, 4996032), (16, 4683780), (18, 4163360), (20, 3747024), (24, 3122520), (30, 2498016), (32, 2341890), (36, 2081680), (40, 1873512), (45, 1665344), (48, 1561260), (60, 1249008), (64, 1170945), (72, 1040840), (80, 936756), (90, 832672), (96, 780630), (120, 624504), (144, 520420), (160, 468378), (180, 416336), (192, 390315), (240, 312252), (288, 260210), (320, 234189), (360, 208168), (480, 156126), (576, 130105), (720, 104084), (960, 78063), (1440, 52042), (2880, 26021)]