7270590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 18480960

約数和(自身を除く): 11210370

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 61, 87, 122, 137, 145, 174, 183, 274, 290, 305, 366, 411, 435, 610, 685, 822, 870, 915, 1370, 1769, 1830, 2055, 3538, 3973, 4110, 5307, 7946, 8357, 8845, 10614, 11919, 16714, 17690, 19865, 23838, 25071, 26535, 39730, 41785, 50142, 53070, 59595, 83570, 119190, 125355, 242353, 250710, 484706, 727059, 1211765, 1454118, 2423530, 3635295, 7270590]

約数ペア:

[(1, 7270590), (2, 3635295), (3, 2423530), (5, 1454118), (6, 1211765), (10, 727059), (15, 484706), (29, 250710), (30, 242353), (58, 125355), (61, 119190), (87, 83570), (122, 59595), (137, 53070), (145, 50142), (174, 41785), (183, 39730), (274, 26535), (290, 25071), (305, 23838), (366, 19865), (411, 17690), (435, 16714), (610, 11919), (685, 10614), (822, 8845), (870, 8357), (915, 7946), (1370, 5307), (1769, 4110), (1830, 3973), (2055, 3538)]