1175427720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15329}}^1$

素因数の和:15420

約数の個数: 128

約数和(自身を含む): 3973536000

約数和(自身を除く): 2798108280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9585, 12780, 15329, 15336, 19170, 25560, 30658, 38340, 45987, 61316, 76645, 76680, 91974, 122632, 137961, 153290, 183948, 229935, 275922, 306580, 367896, 413883, 459870, 551844, 613160, 689805, 827766, 919740, 1088359, 1103688, 1379610, 1655532, 1839480, 2069415, 2176718, 2759220, 3265077, 3311064, 4138830, 4353436, 5441795, 5518440, 6530154, 8277660, 8706872, 9795231, 10883590, 13060308, 16325385, 16555320, 19590462, 21767180, 26120616, 29385693, 32650770, 39180924, 43534360, 48976155, 58771386, 65301540, 78361848, 97952310, 117542772, 130603080, 146928465, 195904620, 235085544, 293856930, 391809240, 587713860, 1175427720]

約数ペア:

[(1, 1175427720), (2, 587713860), (3, 391809240), (4, 293856930), (5, 235085544), (6, 195904620), (8, 146928465), (9, 130603080), (10, 117542772), (12, 97952310), (15, 78361848), (18, 65301540), (20, 58771386), (24, 48976155), (27, 43534360), (30, 39180924), (36, 32650770), (40, 29385693), (45, 26120616), (54, 21767180), (60, 19590462), (71, 16555320), (72, 16325385), (90, 13060308), (108, 10883590), (120, 9795231), (135, 8706872), (142, 8277660), (180, 6530154), (213, 5518440), (216, 5441795), (270, 4353436), (284, 4138830), (355, 3311064), (360, 3265077), (426, 2759220), (540, 2176718), (568, 2069415), (639, 1839480), (710, 1655532), (852, 1379610), (1065, 1103688), (1080, 1088359), (1278, 919740), (1420, 827766), (1704, 689805), (1917, 613160), (2130, 551844), (2556, 459870), (2840, 413883), (3195, 367896), (3834, 306580), (4260, 275922), (5112, 229935), (6390, 183948), (7668, 153290), (8520, 137961), (9585, 122632), (12780, 91974), (15329, 76680), (15336, 76645), (19170, 61316), (25560, 45987), (30658, 38340)]