1870296660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:758

約数の個数: 144

約数和(自身を含む): 5764711680

約数和(自身を除く): 3894415020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 281, 309, 359, 412, 515, 562, 618, 718, 843, 927, 1030, 1077, 1124, 1236, 1405, 1436, 1545, 1686, 1795, 1854, 2060, 2154, 2529, 2810, 3090, 3231, 3372, 3590, 3708, 4215, 4308, 4635, 5058, 5385, 5620, 6180, 6462, 7180, 8430, 9270, 10116, 10770, 12645, 12924, 16155, 16860, 18540, 21540, 25290, 28943, 32310, 36977, 50580, 57886, 64620, 73954, 86829, 100879, 110931, 115772, 144715, 147908, 173658, 184885, 201758, 221862, 260487, 289430, 302637, 332793, 347316, 369770, 403516, 434145, 443724, 504395, 520974, 554655, 578860, 605274, 665586, 739540, 868290, 907911, 1008790, 1041948, 1109310, 1210548, 1302435, 1331172, 1513185, 1663965, 1736580, 1815822, 2017580, 2218620, 2604870, 3026370, 3327930, 3631644, 4539555, 5209740, 6052740, 6655860, 9079110, 10390537, 18158220, 20781074, 31171611, 41562148, 51952685, 62343222, 93514833, 103905370, 124686444, 155858055, 187029666, 207810740, 311716110, 374059332, 467574165, 623432220, 935148330, 1870296660]

約数ペア:

[(1, 1870296660), (2, 935148330), (3, 623432220), (4, 467574165), (5, 374059332), (6, 311716110), (9, 207810740), (10, 187029666), (12, 155858055), (15, 124686444), (18, 103905370), (20, 93514833), (30, 62343222), (36, 51952685), (45, 41562148), (60, 31171611), (90, 20781074), (103, 18158220), (180, 10390537), (206, 9079110), (281, 6655860), (309, 6052740), (359, 5209740), (412, 4539555), (515, 3631644), (562, 3327930), (618, 3026370), (718, 2604870), (843, 2218620), (927, 2017580), (1030, 1815822), (1077, 1736580), (1124, 1663965), (1236, 1513185), (1405, 1331172), (1436, 1302435), (1545, 1210548), (1686, 1109310), (1795, 1041948), (1854, 1008790), (2060, 907911), (2154, 868290), (2529, 739540), (2810, 665586), (3090, 605274), (3231, 578860), (3372, 554655), (3590, 520974), (3708, 504395), (4215, 443724), (4308, 434145), (4635, 403516), (5058, 369770), (5385, 347316), (5620, 332793), (6180, 302637), (6462, 289430), (7180, 260487), (8430, 221862), (9270, 201758), (10116, 184885), (10770, 173658), (12645, 147908), (12924, 144715), (16155, 115772), (16860, 110931), (18540, 100879), (21540, 86829), (25290, 73954), (28943, 64620), (32310, 57886), (36977, 50580)]