8043270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 20666880

約数和(自身を除く): 12623610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 103, 114, 137, 190, 206, 274, 285, 309, 411, 515, 570, 618, 685, 822, 1030, 1370, 1545, 1957, 2055, 2603, 3090, 3914, 4110, 5206, 5871, 7809, 9785, 11742, 13015, 14111, 15618, 19570, 26030, 28222, 29355, 39045, 42333, 58710, 70555, 78090, 84666, 141110, 211665, 268109, 423330, 536218, 804327, 1340545, 1608654, 2681090, 4021635, 8043270]

約数ペア:

[(1, 8043270), (2, 4021635), (3, 2681090), (5, 1608654), (6, 1340545), (10, 804327), (15, 536218), (19, 423330), (30, 268109), (38, 211665), (57, 141110), (95, 84666), (103, 78090), (114, 70555), (137, 58710), (190, 42333), (206, 39045), (274, 29355), (285, 28222), (309, 26030), (411, 19570), (515, 15618), (570, 14111), (618, 13015), (685, 11742), (822, 9785), (1030, 7809), (1370, 5871), (1545, 5206), (1957, 4110), (2055, 3914), (2603, 3090)]