74920320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13007}}^1$

素因数の和:13032

約数の個数: 96

約数和(自身を含む): 258729120

約数和(自身を除く): 183808800

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 13007, 26014, 39021, 52028, 65035, 78042, 104056, 117063, 130070, 156084, 195105, 208112, 234126, 260140, 312168, 390210, 416224, 468252, 520280, 585315, 624336, 780420, 832448, 936504, 1040560, 1170630, 1248672, 1560840, 1664896, 1873008, 2081120, 2341260, 2497344, 3121680, 3746016, 4162240, 4682520, 4994688, 6243360, 7492032, 8324480, 9365040, 12486720, 14984064, 18730080, 24973440, 37460160, 74920320]

約数ペア:

[(1, 74920320), (2, 37460160), (3, 24973440), (4, 18730080), (5, 14984064), (6, 12486720), (8, 9365040), (9, 8324480), (10, 7492032), (12, 6243360), (15, 4994688), (16, 4682520), (18, 4162240), (20, 3746016), (24, 3121680), (30, 2497344), (32, 2341260), (36, 2081120), (40, 1873008), (45, 1664896), (48, 1560840), (60, 1248672), (64, 1170630), (72, 1040560), (80, 936504), (90, 832448), (96, 780420), (120, 624336), (128, 585315), (144, 520280), (160, 468252), (180, 416224), (192, 390210), (240, 312168), (288, 260140), (320, 234126), (360, 208112), (384, 195105), (480, 156084), (576, 130070), (640, 117063), (720, 104056), (960, 78042), (1152, 65035), (1440, 52028), (1920, 39021), (2880, 26014), (5760, 13007)]