1575103660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{641}}^1\times {\mathrm{727}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 3592251936

約数和(自身を除く): 2017148276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 641, 676, 727, 845, 1282, 1454, 1690, 2564, 2908, 3205, 3380, 3635, 6410, 7270, 8333, 9451, 12820, 14540, 16666, 18902, 33332, 37804, 41665, 47255, 83330, 94510, 108329, 122863, 166660, 189020, 216658, 245726, 433316, 466007, 491452, 541645, 614315, 932014, 1083290, 1228630, 1864028, 2166580, 2330035, 2457260, 4660070, 6058091, 9320140, 12116182, 24232364, 30290455, 60580910, 78755183, 121161820, 157510366, 315020732, 393775915, 787551830, 1575103660]

約数ペア:

[(1, 1575103660), (2, 787551830), (4, 393775915), (5, 315020732), (10, 157510366), (13, 121161820), (20, 78755183), (26, 60580910), (52, 30290455), (65, 24232364), (130, 12116182), (169, 9320140), (260, 6058091), (338, 4660070), (641, 2457260), (676, 2330035), (727, 2166580), (845, 1864028), (1282, 1228630), (1454, 1083290), (1690, 932014), (2564, 614315), (2908, 541645), (3205, 491452), (3380, 466007), (3635, 433316), (6410, 245726), (7270, 216658), (8333, 189020), (9451, 166660), (12820, 122863), (14540, 108329), (16666, 94510), (18902, 83330), (33332, 47255), (37804, 41665)]