291218880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4973}}^1$

素因数の和:5054

約数の個数: 112

約数和(自身を含む): 939966624

約数和(自身を除く): 648747744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 3904, 4880, 4973, 5856, 7320, 9760, 9946, 11712, 14640, 14919, 19520, 19892, 24865, 29280, 29838, 39784, 49730, 58560, 59676, 74595, 79568, 99460, 119352, 149190, 159136, 198920, 238704, 298380, 303353, 318272, 397840, 477408, 596760, 606706, 795680, 910059, 954816, 1193520, 1213412, 1516765, 1591360, 1820118, 2387040, 2426824, 3033530, 3640236, 4550295, 4774080, 4853648, 6067060, 7280472, 9100590, 9707296, 12134120, 14560944, 18201180, 19414592, 24268240, 29121888, 36402360, 48536480, 58243776, 72804720, 97072960, 145609440, 291218880]

約数ペア:

[(1, 291218880), (2, 145609440), (3, 97072960), (4, 72804720), (5, 58243776), (6, 48536480), (8, 36402360), (10, 29121888), (12, 24268240), (15, 19414592), (16, 18201180), (20, 14560944), (24, 12134120), (30, 9707296), (32, 9100590), (40, 7280472), (48, 6067060), (60, 4853648), (61, 4774080), (64, 4550295), (80, 3640236), (96, 3033530), (120, 2426824), (122, 2387040), (160, 1820118), (183, 1591360), (192, 1516765), (240, 1213412), (244, 1193520), (305, 954816), (320, 910059), (366, 795680), (480, 606706), (488, 596760), (610, 477408), (732, 397840), (915, 318272), (960, 303353), (976, 298380), (1220, 238704), (1464, 198920), (1830, 159136), (1952, 149190), (2440, 119352), (2928, 99460), (3660, 79568), (3904, 74595), (4880, 59676), (4973, 58560), (5856, 49730), (7320, 39784), (9760, 29838), (9946, 29280), (11712, 24865), (14640, 19892), (14919, 19520)]