2015516580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22961}}^1$

素因数の和:23010

約数の個数: 192

約数和(自身を含む): 7406622720

約数和(自身を除く): 5391106140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 770, 798, 836, 924, 1045, 1140, 1155, 1254, 1330, 1463, 1540, 1596, 1995, 2090, 2310, 2508, 2660, 2926, 3135, 3990, 4180, 4389, 4620, 5852, 6270, 7315, 7980, 8778, 12540, 14630, 17556, 21945, 22961, 29260, 43890, 45922, 68883, 87780, 91844, 114805, 137766, 160727, 229610, 252571, 275532, 321454, 344415, 436259, 459220, 482181, 505142, 642908, 688830, 757713, 803635, 872518, 964362, 1010284, 1262855, 1308777, 1377660, 1515426, 1607270, 1745036, 1767997, 1928724, 2181295, 2410905, 2525710, 2617554, 3030852, 3053813, 3214540, 3535994, 3788565, 4362590, 4798849, 4821810, 5051420, 5235108, 5303991, 6107626, 6543885, 7071988, 7577130, 8725180, 8839985, 9161439, 9597698, 9643620, 10607982, 12215252, 13087770, 14396547, 15154260, 15269065, 17679970, 18322878, 19195396, 21215964, 23994245, 26175540, 26519955, 28793094, 30538130, 33591943, 35359940, 36645756, 45807195, 47988490, 53039910, 57586188, 61076260, 67183886, 71982735, 91614390, 95976980, 100775829, 106079820, 134367772, 143965470, 167959715, 183228780, 201551658, 287930940, 335919430, 403103316, 503879145, 671838860, 1007758290, 2015516580]

約数ペア:

[(1, 2015516580), (2, 1007758290), (3, 671838860), (4, 503879145), (5, 403103316), (6, 335919430), (7, 287930940), (10, 201551658), (11, 183228780), (12, 167959715), (14, 143965470), (15, 134367772), (19, 106079820), (20, 100775829), (21, 95976980), (22, 91614390), (28, 71982735), (30, 67183886), (33, 61076260), (35, 57586188), (38, 53039910), (42, 47988490), (44, 45807195), (55, 36645756), (57, 35359940), (60, 33591943), (66, 30538130), (70, 28793094), (76, 26519955), (77, 26175540), (84, 23994245), (95, 21215964), (105, 19195396), (110, 18322878), (114, 17679970), (132, 15269065), (133, 15154260), (140, 14396547), (154, 13087770), (165, 12215252), (190, 10607982), (209, 9643620), (210, 9597698), (220, 9161439), (228, 8839985), (231, 8725180), (266, 7577130), (285, 7071988), (308, 6543885), (330, 6107626), (380, 5303991), (385, 5235108), (399, 5051420), (418, 4821810), (420, 4798849), (462, 4362590), (532, 3788565), (570, 3535994), (627, 3214540), (660, 3053813), (665, 3030852), (770, 2617554), (798, 2525710), (836, 2410905), (924, 2181295), (1045, 1928724), (1140, 1767997), (1155, 1745036), (1254, 1607270), (1330, 1515426), (1463, 1377660), (1540, 1308777), (1596, 1262855), (1995, 1010284), (2090, 964362), (2310, 872518), (2508, 803635), (2660, 757713), (2926, 688830), (3135, 642908), (3990, 505142), (4180, 482181), (4389, 459220), (4620, 436259), (5852, 344415), (6270, 321454), (7315, 275532), (7980, 252571), (8778, 229610), (12540, 160727), (14630, 137766), (17556, 114805), (21945, 91844), (22961, 87780), (29260, 68883), (43890, 45922)]