809207820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29383}}^1$

素因数の和:29421

約数の個数: 120

約数和(自身を含む): 2687930784

約数和(自身を除く): 1878722964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 5508, 6885, 9180, 13770, 27540, 29383, 58766, 88149, 117532, 146915, 176298, 264447, 293830, 352596, 440745, 499511, 528894, 587660, 793341, 881490, 999022, 1057788, 1322235, 1498533, 1586682, 1762980, 1998044, 2380023, 2497555, 2644470, 2997066, 3173364, 3966705, 4495599, 4760046, 4995110, 5288940, 5994132, 7492665, 7933410, 8991198, 9520092, 9990220, 11900115, 13486797, 14985330, 15866820, 17982396, 22477995, 23800230, 26973594, 29970660, 40460391, 44955990, 47600460, 53947188, 67433985, 80920782, 89911980, 134867970, 161841564, 202301955, 269735940, 404603910, 809207820]

約数ペア:

[(1, 809207820), (2, 404603910), (3, 269735940), (4, 202301955), (5, 161841564), (6, 134867970), (9, 89911980), (10, 80920782), (12, 67433985), (15, 53947188), (17, 47600460), (18, 44955990), (20, 40460391), (27, 29970660), (30, 26973594), (34, 23800230), (36, 22477995), (45, 17982396), (51, 15866820), (54, 14985330), (60, 13486797), (68, 11900115), (81, 9990220), (85, 9520092), (90, 8991198), (102, 7933410), (108, 7492665), (135, 5994132), (153, 5288940), (162, 4995110), (170, 4760046), (180, 4495599), (204, 3966705), (255, 3173364), (270, 2997066), (306, 2644470), (324, 2497555), (340, 2380023), (405, 1998044), (459, 1762980), (510, 1586682), (540, 1498533), (612, 1322235), (765, 1057788), (810, 999022), (918, 881490), (1020, 793341), (1377, 587660), (1530, 528894), (1620, 499511), (1836, 440745), (2295, 352596), (2754, 293830), (3060, 264447), (4590, 176298), (5508, 146915), (6885, 117532), (9180, 88149), (13770, 58766), (27540, 29383)]