66715680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1210

約数の個数: 96

約数和(自身を含む): 211958208

約数和(自身を除く): 145242528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1061, 1310, 1572, 1965, 2096, 2122, 2620, 3144, 3183, 3930, 4192, 4244, 5240, 5305, 6288, 6366, 7860, 8488, 10480, 10610, 12576, 12732, 15720, 15915, 16976, 20960, 21220, 25464, 31440, 31830, 33952, 42440, 50928, 62880, 63660, 84880, 101856, 127320, 138991, 169760, 254640, 277982, 416973, 509280, 555964, 694955, 833946, 1111928, 1389910, 1667892, 2084865, 2223856, 2779820, 3335784, 4169730, 4447712, 5559640, 6671568, 8339460, 11119280, 13343136, 16678920, 22238560, 33357840, 66715680]

約数ペア:

[(1, 66715680), (2, 33357840), (3, 22238560), (4, 16678920), (5, 13343136), (6, 11119280), (8, 8339460), (10, 6671568), (12, 5559640), (15, 4447712), (16, 4169730), (20, 3335784), (24, 2779820), (30, 2223856), (32, 2084865), (40, 1667892), (48, 1389910), (60, 1111928), (80, 833946), (96, 694955), (120, 555964), (131, 509280), (160, 416973), (240, 277982), (262, 254640), (393, 169760), (480, 138991), (524, 127320), (655, 101856), (786, 84880), (1048, 63660), (1061, 62880), (1310, 50928), (1572, 42440), (1965, 33952), (2096, 31830), (2122, 31440), (2620, 25464), (3144, 21220), (3183, 20960), (3930, 16976), (4192, 15915), (4244, 15720), (5240, 12732), (5305, 12576), (6288, 10610), (6366, 10480), (7860, 8488)]