745573440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2953}}^1$

素因数の和:3236

約数の個数: 112

約数和(自身を含む): 2377001088

約数和(自身を除く): 1631427648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 263, 320, 480, 526, 789, 960, 1052, 1315, 1578, 2104, 2630, 2953, 3156, 3945, 4208, 5260, 5906, 6312, 7890, 8416, 8859, 10520, 11812, 12624, 14765, 15780, 16832, 17718, 21040, 23624, 25248, 29530, 31560, 35436, 42080, 44295, 47248, 50496, 59060, 63120, 70872, 84160, 88590, 94496, 118120, 126240, 141744, 177180, 188992, 236240, 252480, 283488, 354360, 472480, 566976, 708720, 776639, 944960, 1417440, 1553278, 2329917, 2834880, 3106556, 3883195, 4659834, 6213112, 7766390, 9319668, 11649585, 12426224, 15532780, 18639336, 23299170, 24852448, 31065560, 37278672, 46598340, 49704896, 62131120, 74557344, 93196680, 124262240, 149114688, 186393360, 248524480, 372786720, 745573440]

約数ペア:

[(1, 745573440), (2, 372786720), (3, 248524480), (4, 186393360), (5, 149114688), (6, 124262240), (8, 93196680), (10, 74557344), (12, 62131120), (15, 49704896), (16, 46598340), (20, 37278672), (24, 31065560), (30, 24852448), (32, 23299170), (40, 18639336), (48, 15532780), (60, 12426224), (64, 11649585), (80, 9319668), (96, 7766390), (120, 6213112), (160, 4659834), (192, 3883195), (240, 3106556), (263, 2834880), (320, 2329917), (480, 1553278), (526, 1417440), (789, 944960), (960, 776639), (1052, 708720), (1315, 566976), (1578, 472480), (2104, 354360), (2630, 283488), (2953, 252480), (3156, 236240), (3945, 188992), (4208, 177180), (5260, 141744), (5906, 126240), (6312, 118120), (7890, 94496), (8416, 88590), (8859, 84160), (10520, 70872), (11812, 63120), (12624, 59060), (14765, 50496), (15780, 47248), (16832, 44295), (17718, 42080), (21040, 35436), (23624, 31560), (25248, 29530)]