65745540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17393}}^1$

素因数の和:17418

約数の個数: 96

約数和(自身を含む): 233775360

約数和(自身を除く): 168029820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 17393, 34786, 52179, 69572, 86965, 104358, 121751, 156537, 173930, 208716, 243502, 260895, 313074, 347860, 365253, 469611, 487004, 521790, 608755, 626148, 730506, 782685, 939222, 1043580, 1095759, 1217510, 1461012, 1565370, 1826265, 1878444, 2191518, 2348055, 2435020, 3130740, 3287277, 3652530, 4383036, 4696110, 5478795, 6574554, 7305060, 9392220, 10957590, 13149108, 16436385, 21915180, 32872770, 65745540]

約数ペア:

[(1, 65745540), (2, 32872770), (3, 21915180), (4, 16436385), (5, 13149108), (6, 10957590), (7, 9392220), (9, 7305060), (10, 6574554), (12, 5478795), (14, 4696110), (15, 4383036), (18, 3652530), (20, 3287277), (21, 3130740), (27, 2435020), (28, 2348055), (30, 2191518), (35, 1878444), (36, 1826265), (42, 1565370), (45, 1461012), (54, 1217510), (60, 1095759), (63, 1043580), (70, 939222), (84, 782685), (90, 730506), (105, 626148), (108, 608755), (126, 521790), (135, 487004), (140, 469611), (180, 365253), (189, 347860), (210, 313074), (252, 260895), (270, 243502), (315, 208716), (378, 173930), (420, 156537), (540, 121751), (630, 104358), (756, 86965), (945, 69572), (1260, 52179), (1890, 34786), (3780, 17393)]