2391239940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{3851}}^1$

素因数の和:4073

約数の個数: 96

約数和(自身を含む): 6833756160

約数和(自身を除く): 4442516220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 131, 158, 237, 262, 316, 393, 395, 474, 524, 655, 786, 790, 948, 1185, 1310, 1572, 1580, 1965, 2370, 2620, 3851, 3930, 4740, 7702, 7860, 10349, 11553, 15404, 19255, 20698, 23106, 31047, 38510, 41396, 46212, 51745, 57765, 62094, 77020, 103490, 115530, 124188, 155235, 206980, 231060, 304229, 310470, 504481, 608458, 620940, 912687, 1008962, 1216916, 1513443, 1521145, 1825374, 2017924, 2522405, 3026886, 3042290, 3650748, 4563435, 5044810, 6053772, 6084580, 7567215, 9126870, 10089620, 15134430, 18253740, 30268860, 39853999, 79707998, 119561997, 159415996, 199269995, 239123994, 398539990, 478247988, 597809985, 797079980, 1195619970, 2391239940]

約数ペア:

[(1, 2391239940), (2, 1195619970), (3, 797079980), (4, 597809985), (5, 478247988), (6, 398539990), (10, 239123994), (12, 199269995), (15, 159415996), (20, 119561997), (30, 79707998), (60, 39853999), (79, 30268860), (131, 18253740), (158, 15134430), (237, 10089620), (262, 9126870), (316, 7567215), (393, 6084580), (395, 6053772), (474, 5044810), (524, 4563435), (655, 3650748), (786, 3042290), (790, 3026886), (948, 2522405), (1185, 2017924), (1310, 1825374), (1572, 1521145), (1580, 1513443), (1965, 1216916), (2370, 1008962), (2620, 912687), (3851, 620940), (3930, 608458), (4740, 504481), (7702, 310470), (7860, 304229), (10349, 231060), (11553, 206980), (15404, 155235), (19255, 124188), (20698, 115530), (23106, 103490), (31047, 77020), (38510, 62094), (41396, 57765), (46212, 51745)]