12426660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 41513472

約数和(自身を除く): 29086812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 131, 153, 155, 170, 180, 186, 204, 255, 262, 279, 306, 310, 340, 372, 393, 465, 510, 524, 527, 558, 612, 620, 655, 765, 786, 930, 1020, 1054, 1116, 1179, 1310, 1395, 1530, 1572, 1581, 1860, 1965, 2108, 2227, 2358, 2620, 2635, 2790, 3060, 3162, 3930, 4061, 4454, 4716, 4743, 5270, 5580, 5895, 6324, 6681, 7860, 7905, 8122, 8908, 9486, 10540, 11135, 11790, 12183, 13362, 15810, 16244, 18972, 20043, 20305, 22270, 23580, 23715, 24366, 26724, 31620, 33405, 36549, 40086, 40610, 44540, 47430, 48732, 60915, 66810, 69037, 73098, 80172, 81220, 94860, 100215, 121830, 133620, 138074, 146196, 182745, 200430, 207111, 243660, 276148, 345185, 365490, 400860, 414222, 621333, 690370, 730980, 828444, 1035555, 1242666, 1380740, 2071110, 2485332, 3106665, 4142220, 6213330, 12426660]

約数ペア:

[(1, 12426660), (2, 6213330), (3, 4142220), (4, 3106665), (5, 2485332), (6, 2071110), (9, 1380740), (10, 1242666), (12, 1035555), (15, 828444), (17, 730980), (18, 690370), (20, 621333), (30, 414222), (31, 400860), (34, 365490), (36, 345185), (45, 276148), (51, 243660), (60, 207111), (62, 200430), (68, 182745), (85, 146196), (90, 138074), (93, 133620), (102, 121830), (124, 100215), (131, 94860), (153, 81220), (155, 80172), (170, 73098), (180, 69037), (186, 66810), (204, 60915), (255, 48732), (262, 47430), (279, 44540), (306, 40610), (310, 40086), (340, 36549), (372, 33405), (393, 31620), (465, 26724), (510, 24366), (524, 23715), (527, 23580), (558, 22270), (612, 20305), (620, 20043), (655, 18972), (765, 16244), (786, 15810), (930, 13362), (1020, 12183), (1054, 11790), (1116, 11135), (1179, 10540), (1310, 9486), (1395, 8908), (1530, 8122), (1572, 7905), (1581, 7860), (1860, 6681), (1965, 6324), (2108, 5895), (2227, 5580), (2358, 5270), (2620, 4743), (2635, 4716), (2790, 4454), (3060, 4061), (3162, 3930)]