13193460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 47139456

約数和(自身を除く): 33945996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 283, 315, 333, 370, 420, 444, 518, 555, 566, 630, 666, 740, 777, 849, 1036, 1110, 1132, 1260, 1295, 1332, 1415, 1554, 1665, 1698, 1981, 2220, 2331, 2547, 2590, 2830, 3108, 3330, 3396, 3885, 3962, 4245, 4662, 5094, 5180, 5660, 5943, 6660, 7770, 7924, 8490, 9324, 9905, 10188, 10471, 11655, 11886, 12735, 15540, 16980, 17829, 19810, 20942, 23310, 23772, 25470, 29715, 31413, 35658, 39620, 41884, 46620, 50940, 52355, 59430, 62826, 71316, 73297, 89145, 94239, 104710, 118860, 125652, 146594, 157065, 178290, 188478, 209420, 219891, 293188, 314130, 356580, 366485, 376956, 439782, 471195, 628260, 659673, 732970, 879564, 942390, 1099455, 1319346, 1465940, 1884780, 2198910, 2638692, 3298365, 4397820, 6596730, 13193460]

約数ペア:

[(1, 13193460), (2, 6596730), (3, 4397820), (4, 3298365), (5, 2638692), (6, 2198910), (7, 1884780), (9, 1465940), (10, 1319346), (12, 1099455), (14, 942390), (15, 879564), (18, 732970), (20, 659673), (21, 628260), (28, 471195), (30, 439782), (35, 376956), (36, 366485), (37, 356580), (42, 314130), (45, 293188), (60, 219891), (63, 209420), (70, 188478), (74, 178290), (84, 157065), (90, 146594), (105, 125652), (111, 118860), (126, 104710), (140, 94239), (148, 89145), (180, 73297), (185, 71316), (210, 62826), (222, 59430), (252, 52355), (259, 50940), (283, 46620), (315, 41884), (333, 39620), (370, 35658), (420, 31413), (444, 29715), (518, 25470), (555, 23772), (566, 23310), (630, 20942), (666, 19810), (740, 17829), (777, 16980), (849, 15540), (1036, 12735), (1110, 11886), (1132, 11655), (1260, 10471), (1295, 10188), (1332, 9905), (1415, 9324), (1554, 8490), (1665, 7924), (1698, 7770), (1981, 6660), (2220, 5943), (2331, 5660), (2547, 5180), (2590, 5094), (2830, 4662), (3108, 4245), (3330, 3962), (3396, 3885)]