447402319380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{1826281}}^1$

素因数の和:1827657

約数の個数: 72

約数和(自身を含む): 1358118261864

約数和(自身を除く): 910715942484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1361, 2722, 4083, 5444, 6805, 8166, 12249, 13610, 16332, 20415, 24498, 27220, 40830, 48996, 61245, 81660, 122490, 244980, 1826281, 3652562, 5478843, 7305124, 9131405, 10957686, 16436529, 18262810, 21915372, 27394215, 32873058, 36525620, 54788430, 65746116, 82182645, 109576860, 164365290, 328730580, 2485568441, 4971136882, 7456705323, 9942273764, 12427842205, 14913410646, 22370115969, 24855684410, 29826821292, 37283526615, 44740231938, 49711368820, 74567053230, 89480463876, 111850579845, 149134106460, 223701159690, 447402319380]

約数ペア:

[(1, 447402319380), (2, 223701159690), (3, 149134106460), (4, 111850579845), (5, 89480463876), (6, 74567053230), (9, 49711368820), (10, 44740231938), (12, 37283526615), (15, 29826821292), (18, 24855684410), (20, 22370115969), (30, 14913410646), (36, 12427842205), (45, 9942273764), (60, 7456705323), (90, 4971136882), (180, 2485568441), (1361, 328730580), (2722, 164365290), (4083, 109576860), (5444, 82182645), (6805, 65746116), (8166, 54788430), (12249, 36525620), (13610, 32873058), (16332, 27394215), (20415, 21915372), (24498, 18262810), (27220, 16436529), (40830, 10957686), (48996, 9131405), (61245, 7305124), (81660, 5478843), (122490, 3652562), (244980, 1826281)]