242628720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{16573}}^1$

素因数の和:16650

約数の個数: 80

約数和(自身を含む): 764525472

約数和(自身を除く): 521896752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 16573, 33146, 49719, 66292, 82865, 99438, 132584, 165730, 198876, 248595, 265168, 331460, 397752, 497190, 662920, 795504, 994380, 1010953, 1325840, 1988760, 2021906, 3032859, 3977520, 4043812, 5054765, 6065718, 8087624, 10109530, 12131436, 15164295, 16175248, 20219060, 24262872, 30328590, 40438120, 48525744, 60657180, 80876240, 121314360, 242628720]

約数ペア:

[(1, 242628720), (2, 121314360), (3, 80876240), (4, 60657180), (5, 48525744), (6, 40438120), (8, 30328590), (10, 24262872), (12, 20219060), (15, 16175248), (16, 15164295), (20, 12131436), (24, 10109530), (30, 8087624), (40, 6065718), (48, 5054765), (60, 4043812), (61, 3977520), (80, 3032859), (120, 2021906), (122, 1988760), (183, 1325840), (240, 1010953), (244, 994380), (305, 795504), (366, 662920), (488, 497190), (610, 397752), (732, 331460), (915, 265168), (976, 248595), (1220, 198876), (1464, 165730), (1830, 132584), (2440, 99438), (2928, 82865), (3660, 66292), (4880, 49719), (7320, 33146), (14640, 16573)]