2912983020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1$

素因数の和:733

約数の個数: 192

約数和(自身を含む): 9279406080

約数和(自身を除く): 6366423060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 191, 244, 270, 305, 366, 382, 463, 540, 549, 573, 610, 732, 764, 915, 926, 955, 1098, 1146, 1220, 1389, 1647, 1719, 1830, 1852, 1910, 2196, 2292, 2315, 2745, 2778, 2865, 3294, 3438, 3660, 3820, 4167, 4630, 5157, 5490, 5556, 5730, 6588, 6876, 6945, 8235, 8334, 8595, 9260, 10314, 10980, 11460, 11651, 12501, 13890, 16470, 16668, 17190, 20628, 20835, 23302, 25002, 25785, 27780, 28243, 32940, 34380, 34953, 41670, 46604, 50004, 51570, 56486, 58255, 62505, 69906, 83340, 84729, 88433, 103140, 104859, 112972, 116510, 125010, 139812, 141215, 169458, 174765, 176866, 209718, 233020, 250020, 254187, 265299, 282430, 314577, 338916, 349530, 353732, 419436, 423645, 442165, 508374, 524295, 530598, 564860, 629154, 699060, 762561, 795897, 847290, 884330, 1016748, 1048590, 1061196, 1258308, 1270935, 1326495, 1525122, 1572885, 1591794, 1694580, 1768660, 2097180, 2387691, 2541870, 2652990, 3050244, 3145770, 3183588, 3812805, 3979485, 4775382, 5083740, 5305980, 5394413, 6291540, 7625610, 7958970, 9550764, 10788826, 11938455, 15251220, 15917940, 16183239, 21577652, 23876910, 26972065, 32366478, 47753820, 48549717, 53944130, 64732956, 80916195, 97099434, 107888260, 145649151, 161832390, 194198868, 242748585, 291298302, 323664780, 485497170, 582596604, 728245755, 970994340, 1456491510, 2912983020]

約数ペア:

[(1, 2912983020), (2, 1456491510), (3, 970994340), (4, 728245755), (5, 582596604), (6, 485497170), (9, 323664780), (10, 291298302), (12, 242748585), (15, 194198868), (18, 161832390), (20, 145649151), (27, 107888260), (30, 97099434), (36, 80916195), (45, 64732956), (54, 53944130), (60, 48549717), (61, 47753820), (90, 32366478), (108, 26972065), (122, 23876910), (135, 21577652), (180, 16183239), (183, 15917940), (191, 15251220), (244, 11938455), (270, 10788826), (305, 9550764), (366, 7958970), (382, 7625610), (463, 6291540), (540, 5394413), (549, 5305980), (573, 5083740), (610, 4775382), (732, 3979485), (764, 3812805), (915, 3183588), (926, 3145770), (955, 3050244), (1098, 2652990), (1146, 2541870), (1220, 2387691), (1389, 2097180), (1647, 1768660), (1719, 1694580), (1830, 1591794), (1852, 1572885), (1910, 1525122), (2196, 1326495), (2292, 1270935), (2315, 1258308), (2745, 1061196), (2778, 1048590), (2865, 1016748), (3294, 884330), (3438, 847290), (3660, 795897), (3820, 762561), (4167, 699060), (4630, 629154), (5157, 564860), (5490, 530598), (5556, 524295), (5730, 508374), (6588, 442165), (6876, 423645), (6945, 419436), (8235, 353732), (8334, 349530), (8595, 338916), (9260, 314577), (10314, 282430), (10980, 265299), (11460, 254187), (11651, 250020), (12501, 233020), (13890, 209718), (16470, 176866), (16668, 174765), (17190, 169458), (20628, 141215), (20835, 139812), (23302, 125010), (25002, 116510), (25785, 112972), (27780, 104859), (28243, 103140), (32940, 88433), (34380, 84729), (34953, 83340), (41670, 69906), (46604, 62505), (50004, 58255), (51570, 56486)]