1216918620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{7109}}^1$

素因数の和:7444

約数の個数: 96

約数和(自身を含む): 3798446400

約数和(自身を除く): 2581527780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 317, 540, 634, 951, 1268, 1585, 1902, 2853, 3170, 3804, 4755, 5706, 6340, 7109, 8559, 9510, 11412, 14218, 14265, 17118, 19020, 21327, 28436, 28530, 34236, 35545, 42654, 42795, 57060, 63981, 71090, 85308, 85590, 106635, 127962, 142180, 171180, 191943, 213270, 255924, 319905, 383886, 426540, 639810, 767772, 959715, 1279620, 1919430, 2253553, 3838860, 4507106, 6760659, 9014212, 11267765, 13521318, 20281977, 22535530, 27042636, 33803295, 40563954, 45071060, 60845931, 67606590, 81127908, 101409885, 121691862, 135213180, 202819770, 243383724, 304229655, 405639540, 608459310, 1216918620]

約数ペア:

[(1, 1216918620), (2, 608459310), (3, 405639540), (4, 304229655), (5, 243383724), (6, 202819770), (9, 135213180), (10, 121691862), (12, 101409885), (15, 81127908), (18, 67606590), (20, 60845931), (27, 45071060), (30, 40563954), (36, 33803295), (45, 27042636), (54, 22535530), (60, 20281977), (90, 13521318), (108, 11267765), (135, 9014212), (180, 6760659), (270, 4507106), (317, 3838860), (540, 2253553), (634, 1919430), (951, 1279620), (1268, 959715), (1585, 767772), (1902, 639810), (2853, 426540), (3170, 383886), (3804, 319905), (4755, 255924), (5706, 213270), (6340, 191943), (7109, 171180), (8559, 142180), (9510, 127962), (11412, 106635), (14218, 85590), (14265, 85308), (17118, 71090), (19020, 63981), (21327, 57060), (28436, 42795), (28530, 42654), (34236, 35545)]