7880053860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{367883}}^1$

素因数の和:367922

約数の個数: 144

約数和(自身を含む): 28924511616

約数和(自身を除く): 21044457756

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 367883, 735766, 1103649, 1471532, 1839415, 2207298, 2575181, 3310947, 3678830, 4414596, 5150362, 5518245, 6254011, 6621894, 7357660, 7725543, 10300724, 11036490, 12508022, 12875905, 13243788, 15451086, 16554735, 18762033, 22072980, 23176629, 25016044, 25751810, 30902172, 31270055, 33109470, 37524066, 38627715, 43778077, 46353258, 51503620, 56286099, 62540110, 66218940, 75048132, 77255430, 87556154, 92706516, 93810165, 112572198, 115883145, 125080220, 131334231, 154510860, 175112308, 187620330, 218890385, 225144396, 231766290, 262668462, 281430495, 375240660, 394002693, 437780770, 463532580, 525336924, 562860990, 656671155, 788005386, 875561540, 1125721980, 1313342310, 1576010772, 1970013465, 2626684620, 3940026930, 7880053860]

約数ペア:

[(1, 7880053860), (2, 3940026930), (3, 2626684620), (4, 1970013465), (5, 1576010772), (6, 1313342310), (7, 1125721980), (9, 875561540), (10, 788005386), (12, 656671155), (14, 562860990), (15, 525336924), (17, 463532580), (18, 437780770), (20, 394002693), (21, 375240660), (28, 281430495), (30, 262668462), (34, 231766290), (35, 225144396), (36, 218890385), (42, 187620330), (45, 175112308), (51, 154510860), (60, 131334231), (63, 125080220), (68, 115883145), (70, 112572198), (84, 93810165), (85, 92706516), (90, 87556154), (102, 77255430), (105, 75048132), (119, 66218940), (126, 62540110), (140, 56286099), (153, 51503620), (170, 46353258), (180, 43778077), (204, 38627715), (210, 37524066), (238, 33109470), (252, 31270055), (255, 30902172), (306, 25751810), (315, 25016044), (340, 23176629), (357, 22072980), (420, 18762033), (476, 16554735), (510, 15451086), (595, 13243788), (612, 12875905), (630, 12508022), (714, 11036490), (765, 10300724), (1020, 7725543), (1071, 7357660), (1190, 6621894), (1260, 6254011), (1428, 5518245), (1530, 5150362), (1785, 4414596), (2142, 3678830), (2380, 3310947), (3060, 2575181), (3570, 2207298), (4284, 1839415), (5355, 1471532), (7140, 1103649), (10710, 735766), (21420, 367883)]