7541820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 26968032

約数和(自身を除く): 19426212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 293, 330, 390, 396, 429, 468, 495, 572, 585, 586, 660, 715, 780, 858, 879, 990, 1170, 1172, 1287, 1430, 1465, 1716, 1758, 1980, 2145, 2340, 2574, 2637, 2860, 2930, 3223, 3516, 3809, 4290, 4395, 5148, 5274, 5860, 6435, 6446, 7618, 8580, 8790, 9669, 10548, 11427, 12870, 12892, 13185, 15236, 16115, 17580, 19045, 19338, 22854, 25740, 26370, 29007, 32230, 34281, 38090, 38676, 41899, 45708, 48345, 52740, 57135, 58014, 64460, 68562, 76180, 83798, 96690, 114270, 116028, 125697, 137124, 145035, 167596, 171405, 193380, 209495, 228540, 251394, 290070, 342810, 377091, 418990, 502788, 580140, 628485, 685620, 754182, 837980, 1256970, 1508364, 1885455, 2513940, 3770910, 7541820]

約数ペア:

[(1, 7541820), (2, 3770910), (3, 2513940), (4, 1885455), (5, 1508364), (6, 1256970), (9, 837980), (10, 754182), (11, 685620), (12, 628485), (13, 580140), (15, 502788), (18, 418990), (20, 377091), (22, 342810), (26, 290070), (30, 251394), (33, 228540), (36, 209495), (39, 193380), (44, 171405), (45, 167596), (52, 145035), (55, 137124), (60, 125697), (65, 116028), (66, 114270), (78, 96690), (90, 83798), (99, 76180), (110, 68562), (117, 64460), (130, 58014), (132, 57135), (143, 52740), (156, 48345), (165, 45708), (180, 41899), (195, 38676), (198, 38090), (220, 34281), (234, 32230), (260, 29007), (286, 26370), (293, 25740), (330, 22854), (390, 19338), (396, 19045), (429, 17580), (468, 16115), (495, 15236), (572, 13185), (585, 12892), (586, 12870), (660, 11427), (715, 10548), (780, 9669), (858, 8790), (879, 8580), (990, 7618), (1170, 6446), (1172, 6435), (1287, 5860), (1430, 5274), (1465, 5148), (1716, 4395), (1758, 4290), (1980, 3809), (2145, 3516), (2340, 3223), (2574, 2930), (2637, 2860)]