7276244560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{368231}}^1$

素因数の和:368276

約数の個数: 80

約数和(自身を含む): 19177522560

約数和(自身を除く): 11901278000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 368231, 736462, 1472924, 1841155, 2945848, 3682310, 4787003, 5891696, 6996389, 7364620, 9574006, 13992778, 14729240, 19148012, 23935015, 27985556, 29458480, 34981945, 38296024, 47870030, 55971112, 69963890, 76592048, 90953057, 95740060, 111942224, 139927780, 181906114, 191480120, 279855560, 363812228, 382960240, 454765285, 559711120, 727624456, 909530570, 1455248912, 1819061140, 3638122280, 7276244560]

約数ペア:

[(1, 7276244560), (2, 3638122280), (4, 1819061140), (5, 1455248912), (8, 909530570), (10, 727624456), (13, 559711120), (16, 454765285), (19, 382960240), (20, 363812228), (26, 279855560), (38, 191480120), (40, 181906114), (52, 139927780), (65, 111942224), (76, 95740060), (80, 90953057), (95, 76592048), (104, 69963890), (130, 55971112), (152, 47870030), (190, 38296024), (208, 34981945), (247, 29458480), (260, 27985556), (304, 23935015), (380, 19148012), (494, 14729240), (520, 13992778), (760, 9574006), (988, 7364620), (1040, 6996389), (1235, 5891696), (1520, 4787003), (1976, 3682310), (2470, 2945848), (3952, 1841155), (4940, 1472924), (9880, 736462), (19760, 368231)]